Zebua, E. and Zega, Y. (2023) “The Effect of Course Review Horay Type Cooperative Learning Model on Mathematical Problem Solving Ability of Class X Students of SMK Negeri 3 Gunungsitoli”, Edumaspul: Jurnal Pendidikan, 7(2). Available at: https://jurnal.unimen.cloud/index.php/maspuljr/article/view/7178 (Accessed: 5April2026).