Jansen, J. A., C. Kuswidyati, and F. Chriestya. “Association Between Screen Time and Dry Eye Symptoms”. JKKI : Jurnal Kedokteran Dan Kesehatan Indonesia, vol. 12, no. 2, Aug. 2021, pp. 144-50, doi:10.20885/JKKI.Vol12.Iss2.art7.