Pam, C. G., J. M. Adhiambo, and S. Mwalw’a. “FACTORS INFLUENCING TEACHERS’ EFFECTIVE USE OF VISUAL AIDS IN ENHANCING THE TEACHING AND LEARNING PROCESS IN PUBLIC PRIMARY SCHOOLS, BARKIN-LADI, PLATEAU STATE, NIGERIA”. African Journal of Emerging Issues, Vol. 2, no. 11, Oct. 2020, pp. 34-52, https://ajoeijournals.org/sys/index.php/ajoei/article/view/140.