Pratama, A. , Erma Purwanti, S. and Yeni, M. 2021. THE FACTORS OF STUDENTS’ SILENCE IN THE ENGLISH SPEAKING CLASSROOM PERFORMANCE AT ELEVENTH GRADE OF SMKN 1 TEMBILAHAN. J-Shelves of Indragiri (JSI). 2, 2 (May 2021), 55–67. DOI:https://doi.org/10.32520/jsi.v2i2.1556.