Saputri, Fahmy Rinanda, et al. “Ultraviolet – C Dose Spread Simulation Based on the Fixed-Lamp System in Universitas Multimedia Nusantara”. IJNMT (International Journal of New Media Technology), vol. 8, no. 2, Feb. 2022, pp. 79-88, doi:10.31937/ijnmt.v8i2.2357.