Raditya, I Kade Septatika, and I Wayan Sujana. “Media Pembelajaran Flipbook Berbasis Problem Solving Pada Muatan Materi Peristiwa Proklamasi Kemerdekaan Indonesia”. Indonesian Journal of Instruction 2, no. 3 (September 25, 2021): 92–102. Accessed December 20, 2024. https://ejournal.undiksha.ac.id./index.php/IJI/article/view/50948.