1. Ahmed, I. A. (2017). Different types of spelling errors made by Kurdish EFL learners and their potential causes. International Journal of Kurdish Studies, 3(2), 93–110. https://doi.org/10.21600/ijoks.334146
2. Albalawi, M. J. (2016). The academic writing performance and spelling errors of English as foreign language students at Tabuk University: A case of the introductory year students. Asian Journal of Social Sciences, Arts and Humanities, 4(1), 1–8. https://multidisciplinaryjournals.com/ajsah-vol-4-no-1-2016/
3. Alenazi, O. S. (2018). Spelling difficulties faced by Arab learners of English as a foreign language. Arab World English Journal, 9(2), 118–126.
4. Alenazi, Y., Chen, S., Picard, M., & Hunt, J. W. (2021). Corpus-focused analysis of spelling errors in Saudi learners’ English translations. International TESOL Journal, 16(7), 4–24.
5. Al-Jarf, R. (2010). Spelling error corpora in EFL. Sino-US English Teaching, 7(1), 6–15. https://www.researchgate.net/publication/267834979