Miseda, Calvin, and Prof Kisilu Kitainge. “The Effects of Instructional Design Processes on the Quality of Implementing Electrical Installation CBET System in Kenya”. Africa Journal of Technical and Vocational Education and Training 6, no. 1 (February 14, 2021): 35-45. Accessed November 30, 2021. http://afritvetjournal.org/index.php/Afritvet/article/view/121.