Masoudi, Dr. Esther R., Prof. Charles E. Frost, and Dr. Diane M. Sullivan. “IDENTIFYING EFFECTIVE APPROACHES FOR TEACHING ENGLISH VOWEL PHONEMES IN TANZANIAN PRIMARY SCHOOLS: ANALYTICAL VERSUS HOLISTIC METHODS”. Top Linguistic and Language Journal (TLLJ) 9, no. 1 (January 25, 2024): 1–17. Accessed September 8, 2025. https://zapjournals.com/Journals/index.php/tllj/article/view/1748.