SIMORANGKIR, Agustina; ROHAETI, Eli. Fostering Confidence in Chemistry: How Problem-Based Learning Elevates Self-Efficacy. Jurnal Pendidikan Matematika dan Sains, [S. l.], v. 13, n. 1, p. 198–206, 2025. DOI: 10.21831/jpms.v13i1.84437. Disponível em: https://journal.uny.ac.id/index.php/jpms/article/view/84437. Acesso em: 7 jun. 2025.