SISWANTO, Deny Hadi. The Impact of a Collaborative Problem-based Learning on Performance in Inverse Matrix Learning, Critical Thinking Skills, and Student Anxiety. Contemporary Education and Community Engagement (CECE), [S. l.], v. 1, n. 2, p. 1–11, 2025. DOI: 10.12928/cece.v1i2.1034. Disponível em: http://journal1.uad.ac.id/index.php/CECE/article/view/1034. Acesso em: 5 feb. 2025.