Sri Putri Nurwana, Misykat Malik Ibrahim, Andi Dian Angriani, and Fajri Basam. “DEVELOPMENT OF A TEST INSTRUMENT TO MEASURE PROBLEM SOLVING ABILITY ON NUMBER OPERATION MATERIAL”. Bohouth Tarbaweya Journal, vol. 1, no. 1, June 2024, pp. 37-46, https://elnourindonesia.org/index.php/bohouthtarbaweya/article/view/4.