“Proses Berfikir Refraktif Calon Guru Program Studi Pendidikan Matematika FTIK IAIN Bukittinggi Pada Mata Kuliah Kalkulus Peubah Banyak (KPB)”. Suska Journal of Mathematics Education 8, no. 2 (November 27, 2022): 125–138. Accessed July 4, 2026. https://ejournal.uin-suska.ac.id/index.php/SJME/article/view/19446.