RAHMAT, Elma Oktaviana. Upaya Meningkatkan Hasil Belajar IPA Materi Siklus Air Dengan Model Pembelajaran Problem Based Learning. Global Journal Teaching Professional, [S. l.], v. 2, n. 4, p. 892–899, 2023. DOI: 10.35458/jtp.v2i4.882. Disponível em: https://jurnal.sainsglobal.com/index.php/gpp/article/view/882. Acesso em: 9 may. 2026.