Effectiveness of Problem-Based Learning Model on Cognitive Learning Outcomes and Science Self-Efficacy (SSE). Jurnal Studi Guru dan Pembelajaran, [S. l.], v. 9, n. 1, p. 334–345, 2026. DOI: 10.30605/jsgp.9.1.2026.8207. Disponível em: https://e-journal.my.id/jsgp/article/view/8207. Acesso em: 15 apr. 2026.