ZUHARA, NAFISA, Kasmadi Imam Supardi, and Endang Susilaningsih. “THE The Effect of The Problem Based Learning Model Using Quizizz Evaluation on Student’s Cognitive Science Learning Outcomes in Elementary School”. Journal of Primary Education 9, no. 4 (September 30, 2020): 364-376. Accessed November 24, 2024. https://journal.unnes.ac.id/sju/jpe/article/view/40752.