SUSILAWATI; MUNAWARAH , U.; HARAHAP, M. Application of Problem Based Learning Model to Improve Student Learning Outcomes at SD Negeri 04 Perlabian Plantation . Jurnal Pendidikan Profesi Guru, [S. l.], v. 2, n. 2, p. 142–149, 2024. Disponível em: https://journal.ar-raniry.ac.id/ppg/article/view/6765. Acesso em: 23 feb. 2025.