Mustajib, Agus. “THE ABILITY OF STUDENTS OF ENGLISH STUDY PROGRAM 2017/2018 YEAR, ISLAMIC UNIVERSITY OF INDRAGIRI TO DISTINGUISH PRESENT PARTICIPLE FROM GERUND”. EJI (English Journal of Indragiri) : Studies in Education, Literature, and Linguistics 2, no. 1 (January 30, 2018): 1–11. Accessed November 24, 2024. https://ejournal-fkip.unisi.ac.id/eji/article/view/227.