Apoko, T. W., Dunggio, A. A., & Chong, S. L. (2023). THE STUDENTS’ PERCEPTIONS ON THE USE OF MOBILE-ASSISTED LANGUAGE LEARNING THROUGH DUOLINGO IN IMPROVING VOCABULARY MASTERY AT THE TERTIARY LEVEL. English Review: Journal of English Education, 11(1), 17-26. https://doi.org/10.25134/erjee.v11i1.7069