Hint, H., and A. Jürine. “The Usefulness of Process-Oriented Writing in Enhancing Writing Skills As a Component of Communicative Competence Among Upper Secondary School Students”. Eesti Haridusteaduste Ajakiri. Estonian Journal of Education, vol. 9, no. 1, May 2021, pp. 243-7, doi:10.12697/eha.2021.9.1.10.