Slamet Adi Setyawan, Ellia Ariesti, and Monika Luhung. “The Relationship Between Smartphone Addiction Levels and Sleep Quality Among University Students”. Jurnal Kesehatan Cendikia Jenius 3, no. 1 (December 31, 2025): 127-132. Accessed October 26, 2025. http://jurnal.kesehatan.cendikiajenius-ind.id/index.php/jenius/article/view/313.