Rivelia, Katherine Putri, and Reinita Reinita. “The Development of Nearpod Interactive Multimedia Using Problem Based Learning Models on Civics Learning in Elementary School”. Jurnal Basicedu 7, no. 2 (April 7, 2023): 1117–1126. Accessed July 22, 2024. https://jbasic.org/index.php/basicedu/article/view/4897.