Omar , Siti Nur Zahirah, et al. “A Proposed Conceptual Framework of Academic Performance: Integrating Sleep Quality, Time Management, and Workload Factors Among UiTM Perlis Students”. Journal of Islamic, Social, Economics and Development, vol. 11, no. 81, Mar. 2026, pp. 93-100, https://academicinspired.com/jised/article/view/3960.