Aniswita A, Sepriyanti N, Medika GH. Unravelling undergraduate mathematics students’ understanding of derivatives. J.Res.Adv.Math.Educ [Internet]. 2024 Oct. 31 [cited 2025 Nov. 17];9(4):262-7. Available from: https://journals2.ums.ac.id/jramathedu/article/view/11267