Arpilleda, Alcher J., Milagrosa P. Resullar, Reubenjoy P. Budejas, Ana Lea G. Degorio, Reggienan T. Gulle, and Mark Clinton J. Somera. 2023. “Learning Gap Assessment in Integrated Mathematics 9”. Brillo Journal 3 (1):1-9. https://doi.org/10.56773/bj.v3i1.39.