Pradnyaparamitha, D. A., H. D. . Soebagjo, and G. M. Sari. “Lamp Light Exposure During Sleep and Sleep Quality of Medical Student Universitas Airlangga Batch 2012”. AKSONA, vol. 2, no. 1, Jan. 2022, pp. 1-5, doi:10.20473/aksona.v2i1.170.