Manalo, Asuncion T., and Alberto D. Yazon. “Spiral Progression Approach and Academic Performance of Grade 10 Junior High School Students ”. Journal of World Englishes and Educational Practices 2, no. 2 (June 23, 2020): 129–136. Accessed February 9, 2026. https://al-kindipublishers.org/index.php/jweep/article/view/1605.