Situmorang EF, Tegeh IM. Animated Videos Based on Problem-Based Learning on Social Sciences Subjects for Sixth Grade of Elementary School. j. edutech. [Internet]. 2024 Jul. 24 [cited 2024 Dec. 20];12(1):169-76. Available from: https://ejournal.undiksha.ac.id./index.php/JEU/article/view/64664