SELORIO, Aljun; FUTALAN, Ma. Chona. Early-Grade Foundational Numeracy Skills: A Pretest-Posttest Analysis Among Grades 1 to 3 Pupils. Journal of Interdisciplinary Perspectives, [S. l.], v. 4, n. 4, p. 153–158, 2026. DOI: 10.69569/jip.2025.306. Disponível em: https://jippublication.com/index.php/jip/article/view/2489. Acesso em: 3 oct. 2026.