Fariha, N., Anwar, K. and Maruf, N. (2023) “EXPLORING THE CORRELATION OF SOCIOLINGUISTIC COMPETENCE AND SPEAKING PROFICIENCY, AND HOW LEARNERS PERCEIVED THEM”, English Review: Journal of English Education, 11(3), pp. 1001-1012. doi: 10.25134/erjee.v11i3.9083.