Khalid PI, Abdul Aziz MNF, Alik R, Harun M, Mat Safri N. A Pilot Study: The Effect of Sunnah Bedtime Routines on the Memorizing and Problem-Solving Skills of University Students. Elektrika [Internet]. 2022 Apr. 20 [cited 2024 Apr. 27];21(1):61-7. Available from: https://elektrika.utm.my/index.php/ELEKTRIKA_Journal/article/view/359