Hadi, H. S., Faturyani, F., Marlina, M., Patty, E. N. S. and Iriyani, S. A. (2023) “Students’ Mathematical Communication Ability In View From The Numbered Heads Together (NHT) Cooperative Learning Model Using The Open Ended Approach”, Jurnal Simki Pedagogia, 6(2), pp. 374-385. doi: 10.29407/jsp.v6i2.282.