Hadi Prayitno, Sunyoto. “EFEKTIVITAS PEMBELAJARAN PROBLEM BASED LEARNING DENGAN ZOOM MEETING DI SDN KEBRAON II”. Jurnal Pendidikan Dasar 12, no. 01 (July 13, 2021): 130–138. Accessed November 5, 2024. https://journal.unj.ac.id/unj/index.php/jpd/article/view/21804.