Safitri E, Suartama IK, Simamora AH. Problem Based Video Learning on Civic Education Content for Third Grade of Elementary School . j. edutech. [Internet]. 2024 Jun. 25 [cited 2025 May 23];12(1):160-8. Available from: https://ejournal.undiksha.ac.id/index.php/JEU/article/view/64757