Rasyid MF. Comparison Of LBPH, Fisherface, and PCA For Facial Expression Recognition of Kindergarten Student. Int. J. Educ. Comput. Stud. [Internet]. 2022 May 15 [cited 2026 Feb. 7];2(1):19-26. Available from: https://journal.lembagakita.org/ijecs/article/view/625