MENDEJA, REGINA P.; SANDOVAL, CYNTHIA R. MATH FACT FLUENCY: ACHIEVING MASTERY LEARNING IN MATHEMATICS THROUGH VARIOUS MODALITIES . Lunday: Research Journal of the Graduate School of Bulacan State University, [S. l.], v. 1, n. 1, p. 17, 2026. Disponível em: https://lunday.bulsu.edu.ph/index.php/lunday/article/view/51. Acesso em: 26 feb. 2026.