Atmaja GNRP, Usman K, Murti MA. THE CALCULATION SYSTEM OF NUMBER OF PEOPLE IN A ROOM BASED ON HUMAN DETECTION USING HAAR-CASCADE CLASSIFIER. J. Tek. Inform. (JUTIF) [Internet]. 2021Mar.28 [cited 2024Nov.21];2(2):75-4. Available from: http://jutif.if.unsoed.ac.id/index.php/jurnal/article/view/83