Rungpawaree, K. and Prasertsang, P. 2025. Developing the Abilities in English Vocabulary, Pronunciation, and Spelling by Phonics Teaching Methods of Grade 4 Students at Chumchonbanbunglert School. Interdisciplinary Academic and Research Journal . 5, 3 (Jun. 2025), 1097–1108. DOI:https://doi.org/10.60027/iarj.2025.287428.