Silvanasari IA, Meldy Tursina H. Poor Sleep Quality Differences Among Adolescents With Smartphone Addiction Compared To Adolescents Without Smartphone Addiction. jkds [Internet]. 2021 Apr. 9 [cited 2024 Dec. 5];9(1):1-6. Available from: https://journal.uds.ac.id/jkds/article/view/262