Riskyka, Ramadhani Lubis R. Animation Video Development Problem Based Learning Based on Material Multiplication for Student Class IV at MIS Tanjung Tiga. JoGEs [Internet]. 2024 Aug. 26 [cited 2025 Sep. 14];2(2):261-5. Available from: https://journal.berpusi.co.id/index.php/JoGEs/article/view/949