Seftiani RY, Nurdin N, Harisa A, Hapsah H, Jafar N. Social Interaction of Students Based on Smartphone Addiction Level in Public High School 21 of Makassar. ICON Journal [Internet]. 2019Sep.30 [cited 2024Apr.25];2(2). Available from: https://journal.unhas.ac.id/index.php/icon/article/view/7808