Otamiri PS, Onyenankeya Onwubuche D. HUMAN RESOURCES INFORMATION SYSTEM AND ADMINISTRATIVE EFFECTIVENESS OF HEADS OF TERTIARY INSTITUTIONS IN SOUTH-SOUTH, NIGERA. bwjournal [Internet]. 2023 Apr. 23 [cited 2026 Jul. 28];:9. Available from: https://www.bwjournal.org/index.php/bsjournal/article/view/1258