E. H. Zega, Selly Azmeila, Yetty Machrina, and Kamal Basri Siregar, “Identifying the Burden of Digital Eye Strain: Prevalence, Clinical Manifestations, and Risk Factors in Indonesian Medical Students”, OI, vol. 52, no. 1, pp. 35–47, Feb. 2026, doi: 10.35749/oi.v52i1.101960.