MEGASARI, M.; MARYATI, S.; SEPTIANI, D. PENGARUH GADGET DAN BOOKLET TERHADAP KUALITAS TIDUR ANAK DI SD NEGERI LINGGABUDI CIMAHI: The Influence of Gadgets and Booklets on Children’s Sleep Quality at Linggabudi Elementary School, Cimahi. JURNAL KESEHATAN KARTIKA, [S. l.], v. 20, n. 3, p. 189–195, 2025. DOI: 10.26874/jkkes.v20i3.467. Disponível em: https://ejournal.stikesjayc.id/index.php/litkartika/article/view/467. Acesso em: 8 may. 2026.