Mohd Kamaruzihan, Nurul Qistina, and May Khin Soe. “A Comparative Study: Impact of Screen Time on Sleep Quality Among University Students and School Children”. Journal of Pharmacy 3, no. 1 (February 2, 2023): 75–85. Accessed July 18, 2024. https://journals.iium.edu.my/ktn/index.php/jp/article/view/168.