Manurung WL, Chan F, Khoirunnisa K. VALIDITAS MODUL DIGITAL INTERAKTIF BERBANTUAN HEYZINE FLIPBOOK BERPENDEKATAN DEEP LEARNING MATERI SIFAT CAHAYA KELAS V . Elementary J. Inov. Pendidik. Dasar [Internet]. 2026 Feb. 20 [cited 2026 May 8];6(2):309-1. Available from: https://jurnalp4i.com/index.php/elementary/article/view/9527