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AIP Conference Proceedings [Author(s) Proceedings of the 17th International Conference on Ion Sources - Geneva, Switzerland (15–20 September 2017)] - The Van Hiele theory and realistic mathematics education: As teachers’ instruction for teaching geometry
Watan, Saepul, Sugiman,Volume:
2011
Year:
2018
DOI:
10.1063/1.5054479
File:
PDF, 1.26 MB
2018