Wiriyangkul, M. ., & Boonngeon, K. . (2025). The Development of Thai Tone Pronunciation Skills Using Tone Exercises with Phonics Techniques for Grade 3 Students. Dhammathas Academic Journal, 25(4), 111–124. retrieved from https://so06.tci-thaijo.org/index.php/dhammathas/article/view/282382