Anazonwu, Charles O, Andrew O Obiajulu, Chidozie E Nwafor, Nneka Perpetua Oli, and Rita N Ugokwe-Ossai. 2019. “Identification of Facial Emotions by University Undergraduates of Igbo Extract”. ZIK JOURNAL OF MULTIDISCIPLINARY RESEARCH 1 (1). https://journals.aphriapub.com/index.php/ZJMR/article/view/965.