Rungpawaree K, Prasertsang P. Developing the Abilities in English Vocabulary, Pronunciation, and Spelling by Phonics Teaching Methods of Grade 4 Students at Chumchonbanbunglert School. IARJ [internet]. 2025 Jun. 2 [cited 2026 Sep. 11];5(3):1097-108. available from: https://so03.tci-thaijo.org/index.php/IARJ/article/view/287428