Cabutihan, Jean V., et al. “Challenges of Limited Equipment and Tools in Technology and Livelihood Laboratories and Its Educational Implication: Basis for an Action Plan”. International Journal of Research in Engineering, Science and Management, vol. 7, no. 6, June 2024, pp. 106-14, https://journal.ijresm.com/index.php/ijresm/article/view/3088.