Gomez, Aurelio Jr., S. “Mathematics in the First Language: Improving the Numeracy Skills of Grade One Learners”. Journal of Innovation in Teaching and Instructional Media 6, no. 1 (October 8, 2025): 431–443. Accessed May 26, 2026. https://ejournal.sembilanpemuda.id/index.php/jitim/article/view/1324.