Anggrarini, N., A. Wati, N. Devi, and Suwardi. “INVESTIGATING THE FACTORS AFFECTING STUDENTS’ PROBLEMS IN SPEAKING PERFORMANCE (A CASE STUDY IN ENGLISH EDUCATION DEPARTMENT OF WIRALODRA UNIVERSITY)”. EJI (English Journal of Indragiri) : Studies in Education, Literature, and Linguistics, vol. 6, no. 2, July 2022, pp. 185-00, doi:10.32520/eji.v6i2.1882.