Raupu, Sumardin, Siti Zuhaerah Thalhah, and Lisnasari Andi Mattoliang. “LEARNING DIFFICULTIES IN SOLVING CALCULUS TESTS”. MaPan : Jurnal Matematika dan Pembelajaran 8, no. 2 (December 30, 2020): 168–178. Accessed June 7, 2025. https://journal.uin-alauddin.ac.id/index.php/Mapan/article/view/16088.