JURUBASA, Nadila; MAJID, Ilham; YUSUF, Yusmar. PENGGUNAAN MODEL PROBLEM BASED LEARNING (PBL) PADA MATERI EKOSISTEM DI SMA NEGERI 12 HALMAHERA TIMUR. JURNAL BIOEDUKASI, [S. l.], v. 6, n. 1, p. 241–250, 2023. DOI: 10.33387/bioedu.v6i1.5899. Disponível em: https://ejournal.xternate.com/index.php/bioedu/article/view/5899. Acesso em: 12 jul. 2026.