SAGITA, Eva; AMALIA, Vivi; DWISHIERA C.A., Non. Studi Literatur: Model Problem Based Learning dalam Pembelajaran IPA di Sekolah Dasar. Jurnal Pendidikan Guru Sekolah Dasar, [S. l.], v. 1, n. 2, p. 14, 2023. DOI: 10.47134/pgsd.v1i2.242. Disponível em: https://edu.pubmedia.id/index.php/pgsd/article/view/242. Acesso em: 24 apr. 2025.