Novita F, Mulyono D, Widaswari D. Implementation of Problem Based Learning Model Assisted by Video Media in Science Learning for Grade IV Elementary School Students . EDUJAVARE: International Journal of Educational Research [Internet]. 2026 May 28 [cited 2026 Jun. 13];4(01):391-404. Available from: https://edujavare.com/index.php/EDUJAVARE/article/view/1310