Silvanasari, Irwina Angelia, and Hella Meldy Tursina. 2021. “Poor Sleep Quality Differences Among Adolescents With Smartphone Addiction Compared To Adolescents Without Smartphone Addiction”. Jurnal Kesehatan Dr. Soebandi 9 (1):1-6. https://doi.org/10.36858/jkds.v9i1.262.