H. L. Bernal Jr., R. C. R. Gumaru, K. J. R. Malvas, and J. J. Reyes, “Comprehensive Review Discussion of Science Technology Engineering and Mathematics (STEM) Learners in Operations of Integers: An Action Research”, Rand. Inter. Edu. Ling. Sci. J., vol. 5, no. 3, pp. 955-962, Sep. 2024.