Kusumaningrum, W.R., Ramadhika, B. and Yosintha, R. 2024. O’Speak Version 1.0: A New Tool to Measure Segmental Pronunciation Features. Metathesis: Journal of English Language, Literature, and Teaching. 8, 1 (Jul. 2024), 101–112. DOI:https://doi.org/10.31002/metathesis.v8i1.494.