WANTRILITA, Agil; ROHAETI, Eli. The Effect of PBL-STEM on Improving problem Problem-solving Ability and Self-efficacy of Vocational High School Students. Jurnal Pendidikan Matematika dan Sains, [S. l.], v. 13, n. Special_issue, p. 226–236, 2025. DOI: 10.21831/jpms.v13iSpecial_issue.89341. Disponível em: https://journal.uny.ac.id/index.php/jpms/article/view/89341. Acesso em: 1 nov. 2025.