1. Anna, D., Fitri, D., &, Deny, A. K. (2018). The major and minor errors in the translations of thesis abstracts. Education Quarterly Reviews, 1(2), 224-231. https://doi.org/10.31014/aior.1993.01.01.23
2. Atthaporn, R., Sriboonruang, D., & Prasongsook, S. (2019). Error analysis in English abstracts written by veterinary students in Northeast Thailand. Chophayom Journal, 30(3), 21-30.
3. Ayar, Z. (2020). Error analysis of Turkish learners’ English paragraphs from lexical and grammatical aspects. ELT Research Journal, 9(2), 123-134.
4. Blaxter, L., Hughes, C., & Tight, M. (2006). How to research, (3rd edition). Open University Press.
5. Brown, H.D. (2000). Principles of language learning and teaching. Longman.