ATTI SULASTRI KHARIE. Analysis of Gadget Use with Sleep Patterns and Emotional Development in Class Children 4-6. Health Research Journal, [S. l.], v. 2, n. 3, p. 64–71, 2024. Disponível em: https://jurnal.cakrabirawamedia.com/index.php/hrj/article/view/79. Acesso em: 22 apr. 2026.