Ningrum, Audy Puspa, Nofriyandi Nofriyandi, Dedek Adrian, and Indah Widiati. “Development of Animated Video-Based Mathematics Learning Media Using Powtoons on Quadrilateral and Triangular Materials”. Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram 11, no. 4 (October 31, 2023): 1048–1056. Accessed August 16, 2025. https://e-journal3.undikma.ac.id/index.php/prismasains/article/view/9244.