Shuaibu Saminu, Peter Ayoola Ajelabi, & Kabiru Bawa. (2020). Evaluation of Instructional Videos for Teaching and Learning Safety Precautions in Kano State Technical Colleges Workshops. Global Journal of Computer Science and Technology, 20(H2), 73–79. Retrieved from https://computerresearch.org/index.php/computer/article/view/1973