… by experts in first phase and second phase can be seen in figure 2 and 3: … to develop teaching materials based on APOS theory on other mathematical materials with ethnomathematical …
CITATION STYLE
Trisnawati, D., Purwanti, K. L., & Fahmy, A. F. R. (2022). Development of Two-Dimentional Geometry Module based on APOS Theory for 4th Grader Students. Eduma : Mathematics Education Learning and Teaching, 11(1), 97. https://doi.org/10.24235/eduma.v11i1.10386
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