Mohd Nasir, Mohd Azrin, Ros Idayuwati Alaudin, Suzila Ismail, Nor A’tikah Mat Ali, Farah Nadia Mohd Faudzi, Noraini Yusuff, and Muhammad Syafiq Mohd Pozi. 2020. “The Effectiveness of Flipped Classroom Strategy on Self-Directed Learning Among Undergraduate Mathematics Students”. Practitioner Research 2 (September): 61-81. https://doi.org/10.32890/pr2020.2.4.