Ferdiansyah, D., Syukri, M. A., & Mardhia, P. H. (2025). Consonant Sound Alternations in Speech: A Case Study of Students with Class III Malocclusion Condition. NOBEL: Journal of Literature and Language Teaching, 16(2), 221–236. https://doi.org/10.15642/NOBEL.2025.16.2.221-236