Lenny Marzulina, Amrina, R. D. ., Erlina, D., Holandyah, M. ., Jannah, R. ., Herizal, H. and Harto, K. (2022) “The EFL Students’ Perceptions on the Plagiarism in Writing Thesis Proposals: A Case Study”, Indonesian Research Journal in Education |IRJE|, 6(1), pp. 138-154. doi: 10.22437/irje.v6i1.17880.