Amelia, Vivi Leona, and Meida Laely Ramdani. “Screen Time Activity and Its Impact to Sleep Duration of School-Aged”. MEDISAINS: Jurnal Ilmiah Ilmu-Ilmu Kesehatan 17, no. 1 (July 25, 2019): 3–7. Accessed June 18, 2025. http://jurnalnasional.ump.ac.id/index.php/medisains/article/view/4823.