Okta Canda Pritiwi. “Design of Covid-19 Sterilization Room in Packages Using Atmega328p Microcontroller Based Nozzle Spray”. Sunan Kalijaga Journal of Physics 4, no. 1 (January 28, 2022): 37–43. Accessed February 23, 2025. https://ejournal.uin-suka.ac.id/saintek/physics/article/view/3352.