ZULFIANSYAH, Zulfiansyah. MENINGKATKAN HASIL BELAJAR IPA TENTANG KEANEKARAGAMAN HEWAN DAN TUMBUHANMELALUI METODE PROBLEM BASED LEARNING. Jurnal Pendidikan Dasar, [S. l.], v. 6, n. 2, p. 336–348, 2015. Disponível em: https://journal.unj.ac.id/unj/index.php/jpd/article/view/498. Acesso em: 25 nov. 2024.