SANGO, Mercilyn; CONSIGNA, Rio. Numeracy Self-Efficacy as a Predictor of Mathematics Performance at Margarita K. Yusingco National High School, Division of Surigao del Sur: A Predictive-Correlational Design. International Journal of Education, Research, and Innovation Perspectives, Philippines, v. 2, n. 7, p. 736–746, 2026. DOI: 10.5281/zenodo.21375811. Disponível em: https://ijerip.erio.org.ph/index.php/articles/article/view/1198. Acesso em: 16 jul. 2026.