Salac, R. M. A., L. J. E. Buenas, and B. D. M. V. Salac. “Effectiveness of Multimedia Based Educational Tool for Computer Hardware and Software Installation”. International Research Journal on Innovations in Engineering, Science and Technology, vol. 4, Dec. 2018, pp. 14-19, https://ojs.batstate-u.edu.ph/index.php/IRJIEST/article/view/35.