IMAN, . Efforts to Improve Elementary School Students’ Learning Outcomes in Science Learning Through the Problem Based Learning Model. Jurnal Pendidikan Profesi Guru, [S. l.], v. 1, n. 2, p. 73–77, 2023. Disponível em: https://journal.ar-raniry.ac.id/ppg/article/view/5998. Acesso em: 22 dec. 2024.