DAMAYANTI, H.; WINATA, R.; FRIANTINI, R. N. Mathematical Communication Skills in Terms of Self-Confidence of Grade XI Students at SMA Negeri 3 Palangka Raya . JURNAL PENDIDIKAN, [S. l.], v. 26, n. 1, p. 83–93, 2025. DOI: 10.52850/jpn.v26i1.22225. Disponível em: https://e-journal.upr.ac.id/index.php/JPN/article/view/22225. Acesso em: 20 agu. 2025.