S. Apriyanti, E. Sawitri, dan N. K. Fatmawati, “Penggunaan Smartphone Berpengaruh Terhadap Gejala Computer Vision Syndrome: Smartphone’s Usage Affects Computer Vision Syndrome Symptoms”, J. Sains. Kes, vol. 3, no. 5, hlm. 673–678, Okt 2021, Diakses: Sep 19, 2026. Tersedia pada: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/487