SAAVEDRA, Joan; PALANAS, Victorina; CANCERAN, Jeruel. Revalidation of the Developed Learning Material in Analytic Geometry and Trigonometry in IDEA Format. JPAIR Multidisciplinary Research, Philippines, v. 53, n. 1, p. 91–108, 2023. DOI: 10.7719/jpair.v53i1.832. Disponível em: https://philair.ph/index.php/jpair/article/view/832. Acesso em: 2 apr. 2025.