Khoyyimah, Khoyyimah, and Riski Lestiono. 2017. “Students’ Perception of the Implementation of Student’s Presentation Method: A Case Study on Structure Class of English Department at University of Muhammadiyah Malang”. Celtic : A Journal of Culture, English Language Teaching, Literature and Linguistics 2 (1):72-80. https://doi.org/10.22219/celtic.v2i1.4678.