Afriani, N., S. Amri, and E. . Ardian. “AN ANALYSIS OF TEACHERS’ PERCEPTION ON THE USE OF AUTHENTIC ENGLISH READING MATERIALS OF VIA ENGLISH COURSE”. J-Shelves of Indragiri (JSI), vol. 3, no. 2, May 2022, pp. 116-31, doi:10.32520/jsi.v3i2.2037.