2024. Employing the Dimensions of Psychological Engineering in Enhancing The Core Competencies of Human Resources An Analytical Study of the Opinions of A Sample of Workers in Nineveh Education Directorate. NTU journal for Administrative and Human Sciences (JAHS). 4, 2 (Dec. 2024), 1–23. DOI:https://doi.org/10.56286/grf6jq34.