SILALAHI, A. D.; LESTARI, P.; KHAIRINA. Increasing Smartphone Usage Correlates With Worsening Sleep Quality Among Students. Journal of Community Medicine and Public Health Research, [S. l.], v. 4, n. 1, p. 1–8, 2023. DOI: 10.20473/jcmphr.v4i1.39159. Disponível em: https://e-journal.unair.ac.id/JCMPHR/article/view/39159. Acesso em: 6 aug. 2024.