LIWAG, S. L. J.; VILLAFLOR, M. R. D.; CRUZ, A. B. D.; CASTRO, R. J. D. J.; LAPUZ, D. M. Y.; RAHIM, T. R.; USMAN. Mathematical investigation: The role of eccentricity in distinguishing conic sections. Journal of Advanced Education and Sciences, [S. l.], v. 6, n. 4, p. 12–16, 2026. DOI: 10.64171/JAES.6.4.12-16. Disponível em: https://dzarc.com/education/article/view/1105. Acesso em: 16 jul. 2026.