lubis, muhammad rizki zaini, Undergraduate Program of Medicine, Faculty of Medicine, Universitas Sumatera Utara, Indonesia, 20155, Indonesia
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Sumatera Medical Journal Vol. 6 No. 2 (2023): Sumatera Medical Journal (SUMEJ) - Research Article
Correlation between Blue Light Exposure on Digital Devices Screens and Sleep Quality of Students in The Faculty of Medicine, Universitas Sumatera Utara Class 2019
Abstract PDF