D. Marabe, P. Albiar, A. Uy, M. M. Mamac, A. Abellar, and G. Alquisalas, “Unveiling the Numeracy Link: Mathematics Instructors’ Instructional Numeracy Practices and Student Learning Outcomes”, IJERIP, vol. 2, no. 5, pp. 1326–1334, May 2026, doi: 10.5281/zenodo.20329421.