Seftiani, R. Y., Nurdin, N., Harisa, A., Hapsah, H. and Jafar, N. (2019) “Social Interaction of Students Based on Smartphone Addiction Level in Public High School 21 of Makassar”, Indonesian Contemporary Nursing Journal (ICON Journal), 2(2). doi: 10.20956/icon.v2i2.7808.