UNDERSTANDING STUDENTS’ MATHEMATICAL COMMUNICATION AND SELF-CONFIDENCE: IMPLICATIONS FOR STUDENT-CENTERED MATHEMATICS CLASSROOMS. ALGORITMA: Journal of Mathematics Education, [S. l.], v. 8, n. 1, p. 94–108, 2026. DOI: 10.15408/ajme.v8i1.51187. Disponível em: https://journal.uinjkt.ac.id/index.php/algoritma/article/view/51187. Acesso em: 11 sep. 2026.