RASYID, M. F. Comparison Of LBPH, Fisherface, and PCA For Facial Expression Recognition of Kindergarten Student. International Journal Education and Computer Studies (IJECS), [S. l.], v. 2, n. 1, p. 19–26, 2022. DOI: 10.35870/ijecs.v2i1.625. Disponível em: https://journal.lembagakita.org/index.php/ijecs/article/view/625. Acesso em: 29 mar. 2024.