Pariyanto, P. and Pradipta, B. 2020. FACTORS INFLUENCING AN EFL LEARNER’S PROFICIENCY: AN ENGLISH TEACHER’S PERSPECTIVE. Anaphora : Journal of Language, Literary, and Cultural Studies. 2, 2 (Mar. 2020), 89-97. DOI:https://doi.org/10.30996/anaphora.v2i2.3369.