RIANNA, Nisma. Penerapan Model Pembelajaran Problem Based Learning (PBL) untuk Meningkatkan Hasil Belajar Siswa pada Mata Pelajaran IPA. Global Journal Teaching Professional, [S. l.], v. 2, n. 4, p. 433–442, 2023. DOI: 10.35458/jtp.v2i4.945. Disponível em: https://jurnal.sainsglobal.com/index.php/gpp/article/view/945. Acesso em: 9 may. 2026.