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Muhammad Ayub Teguh Prakoso, Dr. Rahmawan Dwi Prasetya, and Sekartaji Suminto. “Perancangan Keyboard Mekanik Sinar Ultraviolet-C Untuk Mencegah Penyebaran Bakteri Dan Virus Di Warung Internet”. SERENADE : Seminar on Research and Innovation of Art and Design, vol. 1, no. 1, Jan. 2022, pp. 210-7, doi:10.21460/serenade.v1i1.34.