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Volume 801
Main
IOP Conference Series Materials Science and Engineering
Volume 801
IOP Conference Series Materials Science and Engineering
Volume 801
1
Shear behavior of interlocking masonry brick wall portal with the substitution of Mount Sinabung volcanic ash against pushover static load
Karolina, R
,
Syahrizal,
,
Handana, M A P
,
Ramadhan, P
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 803 KB
Your tags:
2020
2
Used tires recycle management and processing: a review
Haikal Sitepu, Muhammad
,
Armayani,
,
Rahim Matondang, Abdul
,
Tryana Sembiring, Meilita
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 738 KB
Your tags:
2020
3
Starch based adhesives made from durian seed through dextrinization
Nuryawan, Arif
,
Ridwansyah,
,
Mulya Alamsyah, Eka
,
Widyorini, Ragil
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 435 KB
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2020
4
Comparison of weight loss in natural rubber latex film (rubber dam) filled nanocrystal cellulose and synthetic dyes with soil burial methods
Harahap, Hamidah
,
Wangi, Yoeselyn
,
Chandra, Toni
,
Halimatuddahliana,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 769 KB
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2020
5
Design of monitoring and automation systems for greenhouse environment based on IoT
Heri,
,
Nasution, Rian K.
,
Guptan, Billie C.
,
Larosa, Dody K. O.
,
Sofhani, Destri
,
Siagian, Hendrik
,
Perangin-angin, Despaleri
,
Dodi Suryanto, Eka
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 467 KB
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2020
6
Study of recycle spent brick lining as refractory castable product
Yudiarto, Kukuh
,
Saleh, Taufik
,
Rahadian, Ferdy
,
Ashad, Firman
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 592 KB
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2020
7
Essential oil extraction from citronella grass by microwave-assisted hydro-distillation technique: a preliminary study
Sarah, M
,
Estherina, D
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 340 KB
Your tags:
2020
8
The possibility of smartphone camera to determine iron(III) in solution
Rosyida, N
,
Dinira, L
,
Wulandari, E R N
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 470 KB
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2020
9
Design of work facilities using quality function deployment (QFD) and macro ergonomic analysis design (MEAD)
Tambunan, M M
,
Napitupulu, H L
,
Rizkya, I
,
Syahputri, K
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 419 KB
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2020
10
Determination of criteria and sub-criteria for selection of spare parts raw material supplier using the Delphi method
Ishak, Aulia
,
Wijaya, Tommy
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 279 KB
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2020
11
A study of calcium hydroxide as a stabilizing agent in clay soil toward California bearing ratio and unconfined compression value
Roesyanto,
,
Iskandar, Rudi
,
Puji Hastuty, Ika
,
Arrasyid, R.
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 767 KB
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2020
12
Effect of preheat and post heat on mechanical properties of 6061 aluminium tungsten inert gas welded joints
Hamsi, A
,
Sitorus, T B
,
Sinaga, R K
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 681 KB
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2020
13
Comparison of mass balance and oil quality in plant refinery I and IV
Irvan,
,
Trisakti, B
,
Sidabutar, R
,
Situmeang, CW
,
Siregar, FMR
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 441 KB
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2020
14
Evaluation the effect of supply chain management on firm performance in passion fruit syrup company
Febrina Kodrat, Kimberly
,
Sinulingga, Sukaria
,
Napitupulu, Humala
,
Ampuh Hadiguna, Rika
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 320 KB
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2020
15
ERP system implementation with accounting modules in national amil zakat institutions
Gantira Mira, Intan
,
Lubis, Muharman
,
Puspitasari, Warih
,
Ridho Lubis, Arif
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 771 KB
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2020
16
Biogasoline production via catalytic cracking process using zeolite and zeolite catalyst modified with metals: a review
Haryani, Nina
,
Harahap, H.
,
Taslim,
,
Irvan,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 486 KB
Your tags:
2020
17
Calculation of optimal raw material purchase costs using normalized goal programming method
Tambunan, MM
,
Sinaga, TS
,
Albert,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 293 KB
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2020
18
The accident risk of motorcyclist perception and driving behaviour: a case study
Nurul Huda, Listiani
,
Puspa Sari Lubis, Indah
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 494 KB
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2020
19
Quality control analysis to reduce defect product and increase production speed using lean six sigma method
Siregar, Khawarita
,
Elvira,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 721 KB
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2020
20
Study on displacement and strain of concrete cubes using digital image correlation (DIC)
Putri Wijanarko, Nadia
,
Arijoeni, Essy
,
Okto Bangkit Sentosa, Bastian
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 1.02 MB
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2020
21
Reducing waste with the lean manufacturing approach to improve process cycle efficiency
Erwin,
,
Siregar, K
,
Anizar,
,
Sari, R M
,
Syahputri, K
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 373 KB
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2020
22
The impact of branding on purchasing decision-making in mall shopping and online shopping
Agung Dermawan, Aulia
,
Nasution, Harmein
,
Haikal Sitepu, Muhammad
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 432 KB
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2020
23
Optimization of Sei Mangkei special economic zone (sez) industrial land based on user needs
Widoyoko,
,
Nazaruddin,
,
Hidayati, Juliza
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 654 KB
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2020
24
Biogas production from tofu wastewater substrate using HUASB reactors with addition of trace metal
Afrizal, Azis
,
Yandari, Fitri
,
Kurniawan, Sandi
,
NyimasYanqoritha,
,
Razi, Fachrur
,
Munajat,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 275 KB
Your tags:
2020
25
Balanced scorecard in the integration of corporate strategic planning and performance: a literature review
Alqili Laury, Hanni
,
Matondang, Nazzaruddin
,
Tryana Sembiring, Meilita
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 502 KB
Your tags:
2020
26
Quality control of crude palm oil (CPO) using define, measure, analyze, improve, control (DMAIC) and fuzzy failure mode and effect analysis
Siregar, Khawarita
,
Ishak, Aulia
,
Andi Sinaga, Heru
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 745 KB
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2020
27
Urban square as a strip development revitalization element (case study: Dr Mansur street corridor, Medan City)
Lindarto, D
,
Harisdani, DD
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 734 KB
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2020
28
Current assessment and future projections of landing movement area capacity
Sandhyavitri, Ari
,
Arifiani, Wika
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 454 KB
Your tags:
2020
29
Review of consolidation test on peat soil of Batubara Regency Sumatera Utara Province
Roesyanto,
,
Ramayanti, A
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 821 KB
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2020
30
Evaluation of loading rate to the stress-strain response of reinforcing steel bar
Idhar, R A
,
Sjah, J
,
Handika, N
,
Tjahjono, E
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 569 KB
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2020
31
Application of converting HSD to LNG
Husnuari, Muhammad
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 470 KB
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2020
32
The capability of buoyancy weighing bar method in determining the separation time of biodiesel and glycerol at various concentrations
Tambun, R
,
Banjarnahor, I J
,
Silaen, A N
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 379 KB
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2020
33
The analysis of occurring process to the deformation and the bending plats from the right hand of the hull plates of LCT Malela Raja III ship for economical management
Tuny, SM
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 342 KB
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2020
34
Improving the utilization of palm oil mill through fulfillment of fresh fruit bunch
Masril, Muntashir
,
Nazaruddin,
,
Hidayati, Juliza
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 352 KB
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2020
35
The effects of aminopropyltriethoxy silane on tensile and rheometric properties of silica-filled natural rubber vulcanizates
Surya, I.
,
Ismail, H.
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 256 KB
Your tags:
2020
36
The properties of unfilled natural rubber in the existence of alkanolamide: swelling, mechanical and morphological properties
Surya, I
,
Philbert,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 948 KB
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2020
37
Inventory optimization in the cigarette industry
Siregar, I
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 489 KB
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2020
38
Economic analysis of port development project (case study: Belawan Port Medan)
Nurul Huda, Listiani
,
Sulastri, Ratih
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 510 KB
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2020
39
Study of mobile communication performance by applying empirical models as radio communication channels in two bands
Pinem, Maksum
,
Zulfin, Muhammad
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 485 KB
Your tags:
2020
40
Engineering education system between Indonesian Vocational School and Japanese KOSEN
Siswanto, A P
,
Budiyono,
,
Kasai, H
,
Fujiwara, S
,
Mizuno, Y
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 522 KB
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2020
41
Preface
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 154 KB
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2020
42
Peer review statement
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 150 KB
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2020
43
Potential of Merdeka Square area as the gateway of Medan City
Harisdani, DD
,
Lindarto, D
,
Suwantoro, H
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 570 KB
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2020
44
Evaluation of compressive strength investigation on job mix test object and core drill test object
Sitorus, Torang
,
Jaya, Indra
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 352 KB
Your tags:
2020
45
Soil Improvement for clay with limestone and glass slag based on CBR value
Puji Hastuty, Ika
,
Roesyanto,
,
Ridwan Anas, M
,
Nasution, Adi
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 522 KB
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2020
46
The use of bottom ash and limestone as soil stabilization material based on unconfined compression test
Puji Hastuty, Ika
,
Roesyanto,
,
Stephanes, Daniel
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 651 KB
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2020
47
Measuring regional cohesion effects of new toll roads investments: an accessibility approach
Anas, Ridwan
,
Puji Hastuty, Ika
,
Sembiring, Irwan S.
,
Sukmono, Yosi
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 408 KB
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2020
48
Classification and consolidation test on peat soil of Asahan Regency Sumatera Utara Province
Roesyanto,
,
Shakila, F
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 489 KB
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2020
49
Reading the meaning of shophouses facade in Dr Mansur street corridor at Medan City
Lindarto, D
,
Eddy, F
,
Harisdani, DD
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 1.00 MB
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2020
50
Comparison of road inequality values using roughometer III and roadroid applications
Surbakti, Medis S
,
Ginting, Puja
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 760 KB
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2020
51
Optimization of garbage transport routes in West Medan using Clarke & Weigh saving and Floyd Warshall algorithm
Syahputri, K
,
Sari, RM
,
Rizkya, I
,
Leviza, J
,
Tambunan, M M
,
Hidayati, N
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 421 KB
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2020
52
Design of heat exchanger (evaporator) type of staggered tube cross-flow as modified evaporator AC-split
Napitupulu, F. H.
,
Fellix,
,
Sihombing, H.V.
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 493 KB
Your tags:
2020
53
Effect of choline hydroxide catalyst in the production of methyl ester from crude palm oil
Manurung, R.
,
Syabri, D. K.
,
Bestari, N. G.
,
Anggreawan, M. D.
,
Risnaidi,
,
Siregar, A. G.
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 516 KB
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2020
54
Optimization and design of energy monitoring system in fuels terminal: a case study in North Sumatera province of Indonesia
Yurisman, Edy
,
Bin Nur, Taufiq
,
Ambarita, Himsar
,
Putra Simanjuntak, Adi
,
Sitorus, Asril
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 614 KB
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2020
55
Potential of durian, avocado and jackfruit seed as raw material of bioethanol: a review
Ginting, M H S
,
Irvan,
,
Misran, E
,
Maulina, S
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 487 KB
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2020
56
The utilization of chicken bones as heterogeneous catalyst (CaO) in the production of fatty acid ethyl ester from crude palm oil by using ethanol as solvent
Suriani Sinaga, Mersi
,
Pardede, Pontius
,
Ermawati,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 230 KB
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2020
57
Comparison of solar water heater performance with u curved pipes and straight pipes design using CFD
Perangin-angin, Siwan E.
,
Ambarita, Himsar
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 918 KB
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2020
58
Quality improvement of smoke liquid from oil palm fronds pyrolysis through adsorption - distillation process by using zeolite as adsorbent
Maulina, S
,
Kamny, E R
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 412 KB
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2020
59
Quality improvement of liquid smoke from oil palm frond pyrolysis through the adsorption-distillation process using activated carbon as adsorbent
Maulina, S
,
Amalia, R
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 482 KB
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2020
60
Waste power plant: waste to energy study in Medan city area
Sihite, A
,
Kasim, ST
,
Fahmi, F
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 1.11 MB
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2020
61
The effect of car drivers risk perception and driving behaviour towards accident risk: a case study
Nurul Huda, Listiani
,
Ismail, Said
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 630 KB
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2020
62
Degradation of phospate in laundry waste with biosand filter method
Sinaga, M S
,
Astuti, S W
,
Gultom, Elisabeth
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 309 KB
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2020
63
Pro-environmental behavior for small medium enterprise: a review
Elba Ridha, Arrazy
,
Matondang, Nazaruddin
,
Haikal Sitepu, Muhammad
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 537 KB
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2020
64
Planting media with material composition variation of Sinabung sand using mechanic press toll
Haryanto, Bode
,
Arifin, Muhammad
,
Bukit, Rina
,
Tarigan, Ahmad Perwira M
,
Suranta Surbakti, Eddy
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 564 KB
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2020
65
Alternative study of reducing Carbon Dioxide (CO 2 ) from the transportation sector in Medan city
Suryati, I
,
Manik, BDL
,
Syavira, F
,
Karina, GN
,
Herlina, N
,
Hasibuan, NH
,
Siregar, RL
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 634 KB
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2020
66
Analysis of noise level and dust concentration in the disintegration work station
Buchari,
,
Fadhilah, Nahdah
,
Hidayati, Juliza
,
Anizar,
,
Sari, Rahmi M
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 778 KB
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2020
67
Rubber fruit shell: agricultural waste material as a potential sustainable production for wastewater treatment
Naswir, Muhammad
,
Yasdi,
,
Rahima, Siti
,
Gusti Wibowo, Yudha
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 558 KB
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2020
68
Properties of unsaturated polyester composite filled with cellulose from peanut shell ( Arachis hypogea I .): the effect of filler content and compatibilizer addition
Nasution, H
,
Kosasih, K
,
Maulida,
,
Al Fath, M T
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 624 KB
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2020
69
Acid-treated halloysite nanotubes filled natural rubber composites
Surya, I
,
Masa, Abdulhakim
,
Ismail, H
,
Hayeemasae, N
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 524 KB
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2020
70
The silica-filled polychloroprene rubber in the addition of alkanolamide: tensile and vulcanization properties
Surya, I
,
Ginting, M
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 224 KB
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2020
71
The properties of unfilled natural rubber in the existence of alkanolamide: rheological and crosslink density properties
Surya, I
,
Philbert,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 521 KB
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2020
72
Identification of factors affecting a green industry: a literature review
Aryani Siregar, Sophia
,
Napitupulu, Humala
,
Ginting, Rosnani
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 440 KB
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2020
73
Application of ranked positional weights method in springbed production line balancing
Siregar, Ikhsan
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 519 KB
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2020
74
Design of logistics information system in the finished product warehouse with the waterfall method: review literature
Heriyanti, Friska
,
Ishak, Aulia
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 267 KB
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2020
75
Analysis of production line balancing using genetic algorithms
Ginting, Rosnani
,
Vito Bayu Aji Indi, Benedictus
,
Fauzi Malik, Alfin
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 479 KB
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2020
76
Balancing the production line using the ergonomic approach
Ginting, Rosnani
,
Khatami, Muhammad
,
Fauzi Malik, Alfin
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 393 KB
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2020
77
The analysis of tensile strength and elasticity in slag concrete with curing variations at 90 days age
Karolina, R
,
Handana, M A P
,
Inanda, R
,
Wiranti, A D
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 704 KB
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2020
78
A design of bi-objective optimization model palm refinery export supply chain network: a case study in Indonesia
Tryana Sembiring, Meilita
,
Sejati Hutapea, Saut
,
Zaky Hadi, M
,
Wahyuni, Dini
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 605 KB
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2020
79
Socio technical analysis of palm oil plantation in North Sumatera Indonesia: making sustainable supply
Haikal Sitepu, Muhammad
,
Rahim Matondang, Abdul
,
Tryana Sembiring, Meilita
,
Nur Lubis, Wadiah
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 565 KB
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2020
80
Spare part supplier selection model using decision tree classification techniques: J48 Algorithm
Ishak, Aulia
,
Wijaya, Tommy
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 428 KB
Your tags:
2020
81
Micro, Small and Medium Enterprise strategy to improve competitiveness in the era of the ASEAN economic community (AEC)
Fernanda Putri, Widya
,
Sinulingga, Sukaria
,
Hidayati, Juliza
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 312 KB
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2020
82
Reliability investigation of steam turbine critical components
Sabri, M
,
Immanuel Sibarani, Adven
,
Sabri, Faris A M
,
Geubrina, H S
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 468 KB
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2020
83
Designing new pot design using Ansys steady state thermal to reach 215 ka pot technology
Gabriel Kristian Tarigan, Ardyanta
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 811 KB
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2020
84
The comparative analysis of solar desalination with cooling glass
Ambarita, H
,
Nababan, J P
,
William,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 575 KB
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2020
85
Prototype of wireless sensor network based on open industrial protocol: modbus
Tadeus, D Y
,
Yuniarto,
,
Yuwono, T
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 650 KB
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2020
86
Dashboard information system development as visualization of transaction reports in the application BackInd (backpacker reservation system)
Lubis, Muharman
,
Dennis, Filhan
,
Andreswari, Rachmadita
,
Ridho Lubis, Arif
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 572 KB
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2020
87
Performance improvement strategies to increase call center service level: a literature review
Sihol Marito Purba, Johana
,
Hidayati, Juliza
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 334 KB
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2020
88
Design of E-office system in vocational school Diponegoro University using code igniter framework
Subari, A
,
Manan, S
,
Ariyanto, E
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 563 KB
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2020
89
Production of biodiesel from used cooking oil using blood cockle shell (A nadara Granosa ) ash as catalyst
Sinaga, M S
,
Petrus, Bernandus
,
Sitompul, W G T
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 375 KB
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2020
90
Properties of silica reinforced unsaturated polyester composite: The effect of filler content
Nasution, H.
,
Harahap, H.
,
Pandia, S.
,
Wijaya, F.
,
Al Fath, M. T.
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 407 KB
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2020
91
Utilization of Cocoa ( Theobroma cacao L. ) pod husk as fillers for bioplastic from Jackfruit ( Artocarpus heterophyllus ) seed starch with Ethylene Glycol Plasticizer
Maulida,
,
Maysarah, Siti
,
Jose,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 749 KB
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2020
92
Review CBR (California Bearing Ratio) value on peat soil Paya Pinang plantation of sub-district Laut Tador Batubara Regency
Roesyanto,
,
Taminta, B
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 626 KB
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2020
93
Integrated systems of major drainage and minor drainage towards low impact development
Siregar, R I
,
Nursyamsi, N
,
Indrawan, I
,
Sembiring, R A
,
Karolina, R
,
Dewi, R A
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 744 KB
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2020
94
Adsorption interaction model of adsorbents white sand with heavy metals cadmium (Cd 2+ ) naturally
Haryanto, B
,
Saragih, FT
,
Sinaga, W K
,
Turmuzi, M
,
Misran, E
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 525 KB
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2020
95
Numerical study of damage index of 2d steel building with eccentrically braced frame using OPENSEES
Jonathan, Victor
,
Orientilize, Mulia
,
Okto Bangkit Sentosa, Bastian
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 678 KB
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2020
96
Analysis of effect of leadership style, work motivation and work ability to employee satisfaction in increasing performance of harvesters
Pinayungan Dongoran, Ahmad
,
Nazaruddin,
,
Purnomo Wibowo, Rulianda
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 675 KB
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2020
97
Comparison between client-side and server-side rendering in the web development
Fadhilah Iskandar, Taufan
,
Lubis, Muharman
,
Fabrianti Kusumasari, Tien
,
Ridho Lubis, Arif
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 538 KB
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2020
98
Shear strength parameters of peat soil of district of Asahan by direct shear test
Roesyanto,
,
Ritonga, A. S.
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 390 KB
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2020
99
Effect of compaction and direct shear test values on peat soil of Batubara Regency, Sumatera Utara Province
Roesyanto,
,
Rizki Eka Putri, Vini
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 520 KB
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2020
100
Study of anaerobic biofilter tofu wastewater treatment with bioball media and phytoremediation by kiambang ( salviniamolesta )
Herlina, Netti
,
Khairani, Annisa
,
shiddiq, Safrina
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 276 KB
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2020
101
INALUM environmentally friendly strategy by reusing spent anode (butt) management
Antonio Sinaga, Dolfy
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 611 KB
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2020
102
The nano-sized montmorillonite-filled natural rubber: vulcanization and reinforcement properties
Surya, I
,
Khosman, H
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 309 KB
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2020
103
Silica-filled styrene-butadiene rubber in the existence of palmitamide: vulcanization properties and reinforcement index
Surya, I
,
Edwin,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 303 KB
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2020
104
The effect of fluxing material and method on the inclusion content of strontium modified A356.2 at Indonesia Asahan Aluminium Company
Kusriantoko, Parindra
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 858 KB
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2020
105
Automated pneumatic vacuum suction robotic arm with computer vision
Lim, J
,
Yang, P
,
Yuanda, P
,
Bakkara, R V
,
Sinaga, M
,
Siagian, H
,
Suryanto, E D
,
Perangin-angin, D
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 633 KB
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2020
106
Implementation of bandwitdh management using microtic router
Widia, I D M
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 514 KB
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2020
107
Opening Speech
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 4.17 MB
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2020
108
What is the impact of additional runway to obstacle limitation surface area?
Sandhyavitri, Ari
,
Insani Harahap, Fatimah
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 711 KB
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2020
109
Effect the silica sand percentage as subtitution of fine agregate on the concrete compressive strength
Nursyamsi, N
,
Maulana, I
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 858 KB
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2020
110
Vulnerability analysis of landslide at Sibolangit using Geographic Information System (GIS) based on population density and slope gradient
Puji Hastuty, Ika
,
Ahmad, Fauziah
,
Roesyanto,
,
Ridwan Anas, M
,
Hidayati, Yossi R
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 1.17 MB
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2020
111
Evaluation of toll rates based on ATP / WTP and BKBOK case studies: Medan-Binjai and Medan-Tebing Tinggi toll roads
Anas, Ridwan
,
Sembiring, Irwan S
,
Puji Hastuty, Ika
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 489 KB
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2020
112
Evaluation of paratransit performance as public transport in Medan City
Anas, Ridwan
,
Kholis Hasibuan, Ami
,
Bayu Endrayana Dharmowijoyo, Dimas
,
Sembiring, Irwan S.
,
Ariessa Dewi, Rezky
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 458 KB
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2020
113
Study of CBR (California Bearing Ratio) value on peat soil of Asahan Regency Sumatera Utara Province
Roesyanto,
,
Lestari, T P
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 539 KB
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2020
114
Operational performance analysis of trans mebidang bus (case study: Binjai terminal - Medan)
Surbakti, M S
,
Bakara, M R
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 440 KB
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2020
115
Green campus concept based on architect perspective
Tamiami Fachrudin, Hilma
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 341 KB
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2020
116
Clustering the vulnerability of traffic accidents in Medan city with fuzzy c-means algorithm
Syahputri, K
,
Sari, R M
,
Rizkya, I
,
Tarigan, U
,
Siregar, I
,
Farhan, T A
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 435 KB
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2020
117
Heritage conservation roadmap for the historic city of Medan, Indonesia
Fitri, Isnen
,
Ratna,
,
Marisa, Amy
,
Sitorus, Rudolf
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 507 KB
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2020
118
The ambiguous identity of Lumban Bulbul
Siagian, Morida
,
Sitorus, Rudolf
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 1.14 MB
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2020
119
Application of the delphi method to new renewable energy assessments in power plants in North Sumatra province
Ishak, Aulia
,
Habibi Rahman Barus, Wan
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 446 KB
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2020
120
Effect of sulphuric acid (H 2 SO 4 ) and sodium hydroxide (NaOH) addition to prevent silica scaling in geothermal power plant projection pipes at PLTP X
Trisakti, B
,
Sidabutar, R
,
Lumbangaol, A K
,
Lumbangaol, A K
,
Hutagalung, A
,
Lumbangaol, P
,
Irvan,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 361 KB
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2020
121
Experimental of collector box solar water heaters using finned pipes as water flow
Ambarita, H
,
Siahaan, Firman W
,
Herdy,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 892 KB
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2020
122
Experimental and numerical simulation of two 20° angled solar collectors with trapezoidal groove plate
Sirait, Adolf Ronny H
,
Hutapea, Gery P
,
Ambarita, Himsar
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 631 KB
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2020
123
Analysis of energy efficiency in the Krueng Raya TBBM Pertamina building using the energy audit method
Sitorus, Asril
,
Yurisman, Edy
,
Susilo, Hendra
,
Ambarita, Himsar
,
Nur, T B
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 761 KB
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2020
124
Triacetin production using SiO 2 -H 3 PO 4 catalysts derived from bamboo leaf biomass waste for esterification reactions of glycerol and acetic acid
Manurung, Renita
,
Dedi Anggreawan, Muhammad
,
Gery Siregar, Alwi
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 511 KB
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2020
125
Effect of recycle ratio on methanogenic anaerobic digestion of palm oil mill effluent (POME) in a stirred tank reactor assisted by ultrafiltration membrane into biogas in transition conditions
Sidabutar, R.
,
Trisakti, B.
,
Husin, A.
,
Irvan,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 630 KB
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2020
126
Extraction of tannin from garlic skins by using microwave with ethanol as solvent
Pardede, C.
,
Iriany,
,
Tambun, R
,
Fitri, M D
,
Husna, R
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 500 KB
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2020
127
Evaluation study of electrical energy usage using prayer models on post payment for electric customers household
Setiono, I
,
Sasmoko, P
,
Heru, W
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 346 KB
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2020
128
Hydrolysis of oil palm empty fruit bunch using rotating microwave reactor
Sarah, M
,
Fajrina, A
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 393 KB
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2020
129
Improving the quality of liquid smoke from oil palm fronds through adsorption and distillation processes
Maulina, S
,
Sinaga, F A
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 554 KB
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2020
130
Coffee bean skin waste extraction for silk dyeing
Luftinor,
,
Herlina, Netti
,
Santika Kurniati, Ami
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 243 KB
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2020
131
Adsorption capacity of heavy metal cadmium using white sand as adsorbent
Haryanto, Bode
,
Butarbutar, Michael JC
,
Sinuhaji, Tubagus R F.
,
Tarigan, Krissandarta
,
Sinaga, Chairina
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 464 KB
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2020
132
Effect of various commercial of Na 2 SiO 3 on compressive strength of Fly ash-based alkaline activated mortar
Elbasir, Otman M. M.
,
Mijarsh, M.J.A.
,
Azmi Megat Johari, Megat
,
Mashri, Mohamed O. M.
,
Karolina, Rahmi
,
Arifin Ahmad, Zainal
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 564 KB
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2020
133
Extraction of sambung nyawa leaves ( Gynura Procumbens [Lour]. Merr ) using methanol as solvent
Suriani Sinaga, Mersi
,
Defriska Siagian, Putri
,
Meidinah, Shintia
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 364 KB
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2020
134
Development of natural fiber tensile test apparatus using cantilever structure loading system
Abubakar,
,
Homma, H
,
Ambarita, H
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 713 KB
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2020
135
Physical and mechanical properties of natural rubber latex film (Rubber Dam) products with filler nanocrystal cellulose from peanut shell ( Arachis hypogea L. ) and synthetic dyes
Chandra, Toni
,
Harahap, Hamidah
,
Wangi, Yoeselyn
,
Halimatuddahliana,
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 504 KB
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2020
136
Hazard identification of repetitive truck loading activities in mineral water industry
Wahyuni, Dini
,
Panjaitan, Nismah
,
Budiman, Irwan
,
Dora Manurung, Elisa
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 647 KB
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2020
137
Human error assessment in batik enterprises located in North Sumatera using HEART method
Wahyuni, Dini
,
Theresa Sinaga, Lamria
,
Budiman, Irwan
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 414 KB
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2020
138
Identification of critical part in ripple mill repair design using quality function deployment method
Ginting, Rosnani
,
Sawaluddin,
,
Fauzi Malik, Alfin
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 610 KB
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2020
139
Iventory policy for multi item products by short expiration period
Nasution, A A
,
Rizkya, I
,
KSyahpturi,
,
Mariana, RR
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 472 KB
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2020
140
Determination of component categories using logic tree analysis
Rizkya, I
,
Siregar, I
,
Siregar, K
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 449 KB
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2020
141
Socio-technical analysis of natural rubber plantation in North Sumatera: possibilities for sustaining supply
Haikal Sitepu, Muhammad
,
McKay, Alison
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 624 KB
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2020
142
Design of warehousing system in order picking process: literature review
Melinda, Tiara
,
Nazaruddin,
,
Ginting, Rosnani
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 331 KB
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2020
143
Simulation process unit bleaching in cooking oil plant using super pro designer version 10.0
Irvan,
,
Suharmanto, A
,
Sidabutar, R
,
Ashari, M
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 417 KB
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2020
144
Computer simulation of horse shoes made of polymeric composite subjected to external loading
Syam, Bustami
,
Muttaqin, Maraghi
,
Siregar, REK
,
Rozy, Fakhrur
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 519 KB
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2020
145
Discrete system simulation application on determining the optimal amount of weekly production
Napitupulu, Humala L
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 594 KB
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2020
146
Modelling analysis of service quality improvement in mobile communications based on hard handover
Pinem, Maksum
,
Zulfin, Muhammad
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 635 KB
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2020
147
Whatsapp addiction: dominant factors affecting communication
Naryoso, A
,
Lailiyah, N
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 430 KB
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2020
148
Performance spaces in Lumban Silintong area
Siagian, M
,
Sitorus, R
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 788 KB
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2020
149
Minimizing damage of product using six sigma and triz methods
Boangmanalu, Ervi
,
Abigail, Triposa
,
Sembiring, Anita
,
Tampubolon, Jusra
Journal:
IOP Conference Series Materials Science and Engineering
Year:
2020
File:
PDF, 668 KB
Your tags:
2020
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