Dr. Muhammad Usman, & Septia Irnanda. (2021). MODEL OF TEACHING WRITING SKILL THROUGH EMAIL AT SERAMBI MEKKAH UNIVERSITY AND MUHAMMADIYAH UNIVERSITY, INDONESIA. Researchers World - International Refereed Social Sciences Journal, 7(4), 72–79. Retrieved from https://researchersworld.com/index.php/rworld/article/view/500