Cahapay, Michael B. “THE SOURCES OF OUTCOMES IN OUTCOMES BASED EDUCATION CURRICULUM DEVELOPMENT: A CLOSER LOOK”. PUPIL: International Journal of Teaching, Education and Learning 4, no. 3 (January 22, 2021): 62–76. Accessed November 13, 2024. https://mail.grdspublishing.org/index.php/PUPIL/article/view/1334.