Oktriani, R.A., Damayanti, I. and Hardiah, M. 2021. A Comparative Study Between Extrovert and Introvert Student’s Achievement in English Conversation Course. Journal of English Education and Teaching. 5, 4 (Nov. 2021), 582–593. DOI:https://doi.org/10.33369/jeet.5.4.582-593.