Alaka, Immaculate, ALice Limo, and Ruth Andambi. 2017. “Utilization of Instructional Materials for Personalized Learning of Mathematics in Public Primary Schools: A Case of Eldoret East Sub County, Kenya”. The International Journal of Humanities & Social Studies 5 (8). https://internationaljournalcorner.com/index.php/theijhss/article/view/125800.