Mustajib, Agus. 2017. “IMPROVING THE STUDENTS’ SPEAKING ABILITY BY USING MIND MAPPING AND GUIDED QUESTIONS AT FOURTH SEMESTER OF ENGLISH EDUCATION STUDY PROGRAM AT ISLAMIC UNIVERSITY OF INDRAGIRI TEMBILAHAN”. EJI (English Journal of Indragiri) : Studies in Education, Literature, and Linguistics 1 (1):1-21. https://doi.org/10.32520/eji.v1i1.204.