Dyah Anggun Sartika, et al. “An Experiment Using the Haar-Cascade and LBPH Algorithms for Real-Time Recognition of Multiple Faces in a Single Frame”. IJoICT (International Journal on Information and Communication Technology), vol. 11, no. 2, Jan. 2026, pp. 180-8, doi:10.21108/ijoict.v11i2.10041.