Students’ Mathematical Communication Ability In View From The Numbered Heads Together (NHT) Cooperative Learning Model Using The Open Ended Approach. Jurnal Simki Pedagogia, [S. l.], v. 6, n. 2, p. 374–385, 2023. DOI: 10.29407/jsp.v6i2.282. Disponível em: https://jurnal.unpkediri.ac.id/index.php/JSP/article/view/282. Acesso em: 27 feb. 2026.