Masriani, Masriani, Sahrul Alam, and Arham Arham. “Rancang Bangun Sistem Automatic Touchless Mask Machine Upaya Pengendalian Penggunaan Masker Di Masa Pandemi Covid-19”. JURNAL UNITEK 15, no. 1 (June 25, 2022): 9–19. Accessed November 25, 2024. https://ejurnal.sttdumai.ac.id/index.php/unitek/article/view/314.