Khatimah, H., Chan, F. . and Khoirunnisa, K. (2026) “UJI VALIDITAS BAHAN AJAR BERBASIS DEEP LEARNING BERBANTUAN HEYZINE FLIPBOOK MATERI KERAGAMAN BUDAYA INDONESIA KELAS IV”, ELEMENTARY: Jurnal Inovasi Pendidikan Dasar , 6(2), pp. 298-308. doi: 10.51878/elementary.v6i2.9526.