Abin, Rais, and Netty Huzniati Andas. 2022. “The Effect of Using Autonomous Learning Model by Duolingo-Assisted to Improve Students’ Vocabulary Mastery at VIII Class of SMPN 3 Buton Tengah”. EduLine: Journal of Education and Learning Innovation 2 (4):415-26. https://doi.org/10.35877/454RI.eduline1258.