Rahmadani, Rahmadani, et al. “Gambaran Pemberian Metode 20-20-20 Terhadap Penurunan Keluhan Gejala Computer Vision Syndrome (CVS) Pada Pekerja Pengguna Komputer Di PDAM Kota Makassar: Overview of the Effectiveness of the 20-20-20 Method on Reducing Symptoms of Computer Vision Syndrome (CVS) in Computer Users at PDAM Kota Makassar”. Journal of Aafiyah Health Research (JAHR), vol. 6, no. 2, Aug. 2025, pp. 296-07, doi:10.52103/jahr.v6i2.2128.