Kawulur EIJJ, Janah AK, Dwiranti F. Sleep Quality Among College Students . jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2023 Jun. 25 [cited 2024 Jul. 23];9(6):4472-6. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/2241