Resdillapratiwi, R. and Damanik, L.A. 2026. Introduction to Linguistics from a Phonological Perspective: The Final Vowel /a/ → [o] and Word-Initial Rhotic /r/ → [ɣ] Correspondences in the Batahan Dialect. Journal of Language and Literature Studies. 6, 3 (Sep. 2026), 1039–1052. DOI:https://doi.org/10.36312/jolls.v6i3.5106.