IRIGAYEN, Jewelle Evanna. Students’ Mathematical Readiness and Challenges Encountered in Calculus: Basis for Developing School-Based Intervention Program. International Journal of Education, Research, and Innovation Perspectives, Philippines, v. 2, n. 4, p. 1570–1595, 2026. DOI: 10.5281/zenodo.19873392. Disponível em: https://ijerip.erio.org.ph/index.php/articles/article/view/549. Acesso em: 30 apr. 2026.