Zuhriyah, Mukminatus. 2020. “THE EFFECTIVENESS OF GALERY WALK TECHNIQUE TOWARD GRAMMAR COMPETENCE OF ENGLISH DEPARTMENT STUDENTS OF UNHASY”. EJI (English Journal of Indragiri) : Studies in Education, Literature, and Linguistics 4 (1):168-81. https://doi.org/10.32520/eji.v4i1.805.