Ningsih, Febria, and Ria Deswita. “Developing an E-Module on Blended Learning-Based Calculus Courses”. Mosharafa: Jurnal Pendidikan Matematika 12, no. 3 (July 30, 2023): 429–440. Accessed October 7, 2024. https://journal.institutpendidikan.ac.id/index.php/mosharafa/article/view/817.