Widodo JP, Subandowo M, Musyarofah L, Slamet J. Interactive gamification-flip-book for developing students’ outcomes. AMLER [Internet]. 5Jul.2023 [cited 16May2024];3(2):754-62. Available from: https://www.syncsci.com/journal/AMLER/article/view/AMLER.2023.02.002