Nurharyanto, Dwi Widyastuti, and Iwan Abdy. “Analisis Pemahaman Matematika Dasar Mahasiswa PGSD”. MUST: Journal of Mathematics Education, Science and Technology 10, no. 1 (July 25, 2025): 69–79. Accessed December 5, 2025. https://journal.um-surabaya.ac.id/matematika/article/view/27106.