Yap, Didith, and Maria Chona Futalan. “The Influence of Problem-Solving Skills and Prior Achievement on Student Performance in a Literacy and Numeracy Program”. Journal of Interdisciplinary Perspectives 3, no. 7 (June 8, 2025): 83–99. Accessed October 16, 2025. https://jippublication.com/index.php/jip/article/view/29.