1.
Nasfovi S, Parmiti DP. Interactive Learning Videos Based on Problem-Based Learning in Mathematics for Eighth Graders. j. edutech. [Internet]. 2023 Jun. 10 [cited 2024 Jul. 17];11(1):177-86. Available from: https://ejournal.undiksha.ac.id/index.php/JEU/article/view/51440