AFRICA, M.; BORBORAN, A. M.; GUILLENO, M.-A.; MENDIOLA, M.; PORTENTO, K. M.; RODRIGUEZ, R.; TORREFRANCA, J.; VIERNES, R. M. .; CONDE, R. . . A Lesson Study on Using the Concrete-Pictorial-Abstract (CPA): Approach in Addressing Misconceptions in Learning Fractions. SABTON: Multidisciplinary Research Journal, [S. l.], v. 2, n. 1, p. 1–8, 2020. Disponível em: https://journal.evsu.edu.ph/index.php/sabton-mrj/article/view/218. Acesso em: 23 feb. 2025.