Wael A, Akib R, Ermawati E. The Students’ Ability to Distinguish the Usage of Present Participle and Gerund at Universitas Muhammadiyah Sorong. juliet [Internet]. 2024 Feb. 29 [cited 2024 Nov. 24];1(1):18-22. Available from: https://ejournal.um-sorong.ac.id/index.php/juliet/article/view/3227