Piriana, Piriana, Wiwik Okta Susilawati, and Faradilla Intan Sari. “Pengembangan Lembar Kerja Peserta Didik (LKPD) IPA Berbasis Problem Based Learning (PBL) Kelas IV Sdn 45/VI Lubuk Pungguk I”. Jurnal Pendidikan dan Konseling (JPDK) 4, no. 4 (August 13, 2022): 3256–3264. Accessed July 24, 2024. http://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/6014.