Oktaviyani, Freshcilia. “Prevalence of Depression in Patients With Visual Impairment in Cataract: A Systematic Literature Review”. Sriwijaya Journal of Ophthalmology 5, no. 1 (December 21, 2021): 113-117. Accessed June 27, 2025. https://sriwijayaopthalmology.com/index.php/sjo/article/view/63.