Qamariah N, Windiyani T. PENGEMBANGAN E-MODUL BERBASIS FLIP PDF PROFESSIONAL PADA MATERI PECAHAN. didaktik [Internet]. 2023May21 [cited 2026Oct.28];9(2):1274 -1283. Available from: http://www.journal.stkipsubang.ac.id/index.php/didaktik/article/view/765