ANDRIANTO, Rico Eko; QODR, Taufiq Subhanul. Improving Critical Thinking and Problem-Solving Skills Through PBL: Evidence from Secondary Education. Journal on Smart Learning Technologies , [S. l.], v. 1, n. 1, p. 1–13, 2025. Disponível em: https://journal.unesa.ac.id/index.php/jslt/article/view/42727. Acesso em: 5 dec. 2025.