Ojales, Simeona Rechie C. “Developing of Project Supplementary Materials in Enhancing the Performance of Senior High School Technical Vocational and Livelihood – Housekeeping”. International Journal of Research in Engineering, Science and Management 4, no. 7 (August 2, 2021): 381–386. Accessed May 19, 2024. https://journal.ijresm.com/index.php/ijresm/article/view/1120.