Rubica, Michelle, and Renith Guanzon. “The Effects of Project IDEAL on Learners’ Arithmetic Performance in Key Stage 2 Mathematics ”. Aloysian Interdisciplinary Journal of Social Sciences, Education, and Allied Fields 1, no. 12 (December 22, 2025): 222–235. Accessed September 27, 2026. https://journals.aloysianpublications.com/index.php/articles/article/view/422.