MAHANI, S.; RUSIMAMTO, P. W.; BUDITJAHJANTO, I. G. P. A.; ANIFAH, L. Enhancing Critical Thinking and Mathematical Achievement Through Problem-Based-Learning: A Classroom Action Research at SMKN 6 Surabaya. Jurnal Pendidikan Matematika (JPM), [S. l.], v. 11, n. 1, p. 96–106, 2025. DOI: 10.33474/jpm.v11i1.23453. Disponível em: https://riset.unisma.ac.id/index.php/jpm/article/view/23453. Acesso em: 20 aug. 2026.