Aves, Benedicto Norberto V., and Monalisa M. Te-Sasing. “Design Research Approach in Developing Technology-Mediated Learning Modules in Practical Mathematics for Technical Vocational Education”. International Journal on Open and Distance e-Learning 8, no. 1 (June 30, 2022). Accessed March 29, 2024. https://ijodel.upou.edu.ph/index.php/ijodel/article/view/87.