Items where Author is "Fredi, Ganda Putra"
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Ika, Herawati and Fredi, Ganda Putra and Rubhan, Masykur and Chairul, Anwar (2020) Pocket book digital berbasis etnomatematika sebagai bahan ajar sekolah menengah pertama. Journal of Mathematics Education and Science, 3 (1): 5. pp. 29-37. ISSN 2621-1203