Marwansyah, Reza, AND 		Mulyani, Astriana.
" IMPLEMENTASI FACE MASK DETECTION UNTUK MENGHAMBAT LAJU PENYEBARAN COVID-19 BERBASIS MACHINE LEARNING" <em>Journal of Information System, Applied, Management, Accounting and Research</em> [Online], Volume 5 Number 2 (20 May 2021)