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Ichwan Alamsyah Lubis

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Open access Aug 2026

Assessing Visual Health Awareness: Knowledge, Attitude, and Behavior Towards Refractive Errors at SMP Harapan 2 Medan

  Background: Uncorrected refractive errors are a leading cause of visual impairment globally, significantly impacting students' learning capacity and academic performance. Junior high school students are particularly vulnerable to this condition due to increasing digital device usage and prolonged screen time. Object...

Rafi Anggia Hogantara Tambunan, F. Samosir, Ramadhan Bestari et al. · 0 citations

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