Kawulur, Elda Irma Jeanne Joice, Alfi Khofirotul Janah, and Febriza Dwiranti. “Sleep Quality Among College Students ”. Jurnal Penelitian Pendidikan IPA 9, no. 6 (June 25, 2023): 4472–4476. Accessed July 3, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/2241.