Afifah, Rachma, and Ellianawati Ellianawati. “Student Cognitive Profile With STEM Based Teaching Material on the Subject of Vibrations and Waves”. Jurnal Penelitian & Pengembangan Pendidikan Fisika 5, no. 2 (December 28, 2019): 217 - 226. Accessed May 4, 2025. http://103.8.12.212:33180/unj/index.php/jpppf/article/view/9343.