Hernane, C. R., Agsoy, A. J., Bingcula, D., & Evardo Jr., O. J. (2025). Design and Development of Strategic Intervention Material for Least Learned Topics in Calculus I. Edukasiana: Jurnal Inovasi Pendidikan, 4(2), 126–136. https://doi.org/10.56916/ejip.v4i2.1010