Ulya, Syoffa, Fakhruddin, and Muhammad Nasir. “Development of STEM-Based Modules on Wave Material for Class XI High School Students”. Jurnal Penelitian Pendidikan IPA 9, no. 7 (July 25, 2023): 5176–5181. Accessed July 22, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/3943.