Ainun Nirwanto, A. and Winarno, E. (2019) “CALCULATION OF FACE AMOUNT BASED ON FACE DETECTION SYSTEM USING VIOLA JONES METHOD”, Information Technology and Telematics, 8(2). Available at: https://unisbank.ac.id/ojs/index.php/fti3/article/view/6579 (Accessed: 19January2020).