Ajaero, L., & Haggai, M. (2020). Self-Regulation Skills Training and Secondary School Students’ Self-Concept in Written Composition in Jos North, Nigeria. NIU Journal Of Humanities, 5(1), 301-307. Abgerufen am April 6, 2026 von https://www.kampalajournals.ac.ug/ojs/index.php/niuhums/article/view/806