RATNAWATI, Riska; UTAMI, Yeni. Level of Gadget Addiction in Children and Quality of Sleep . PROFESSIONAL HEALTH JOURNAL, [S. l.], v. 7, n. 2, p. 841–848, 2026. DOI: 10.54832/phj.v7i2.1415. Disponível em: https://ojsstikesbanyuwangi.com/index.php/PHJ/article/view/1415. Acesso em: 11 feb. 2026.