Wendrajaya, H., Seken, I. and Marhaeni, A. (2017) “THE CONTRIBUTION OF THE STUDENTS’ VOCABULARY, GRAMMAR AND PRACTICE ON THE ENGLISH SPEAKING COMPETENCY OF THE ELEVENTH GRADE OF THE SECOND YEAR STUDENTS OF SMUN 1 IN KUTA”, International Journal of Language and Literature, 1(3), pp. 149–157. doi: 10.23887/ijll.v1i3.12545.