Megawati, Megawati, Rizki Zuliani, and Ns. Elang Wibisana. “Analisis Implementasi Problem Based Learning (PBL) Dalam Pembelajaran IPA Di Kelas 5 SDN Poris Pelawad 7”. NUSANTARA 3, no. 3 (November 30, 2021): 489-498. Accessed September 9, 2026. https://ejournal.stitpn.ac.id/index.php/nusantara/article/view/1518.