Mohamad, Abdul Zul Hanizam, Anis Nazihah Mat Daud, Nur Raihana Mohd Razak, and Nurhafizah Hasim. “Development and Validity Analysis of the ITS Learning Module for the Shadow Clarity Subtopic for Second Year Science Subjects”. Journal of Science and Mathematics Letters 11 (November 9, 2023): 128–135. Accessed November 24, 2024. https://ejournal.upsi.edu.my/index.php/JSML/article/view/8752.