Gonzales , Josefino. “Causes of Phonological Deficits in Grade One Learners”. International Journal of Sustainability and Advanced Integrated Research 2, no. 1 (February 8, 2026): 288–295. Accessed October 18, 2026. https://serverojs1-ijsair.sharkcluster.com/index.php/ijsair/article/view/79.