ISTIQOMI SAIDAH HANUN; MUSKHAB EKO RIYADI; EKA OKTAVIANTO. Hubungan durasi dan jarak penggunaan gadget dengan ketajaman mata pada siswa kelas X dan XI konsentrasi keahlian teknik audio video SMK Muhammadiyah 3 Yogyakarta.: The relationship between the duration and distance of gadget use with eye acuity in 10th and 11th grade students of SMK Muhammadiyah 3 Yogyakarta. Cendekia Sehat: Jurnal Penelitian Keperawatan, [S. l.], v. 1, p. 07–14, 2024. DOI: 10.66689/csjpk.v1i.15. Disponível em: https://journal.ycsn.org/index.php/csjpk/article/view/15. Acesso em: 15 aug. 2026.