Demaki GO, Ibrighademor G. Human Resources Policies and Employees’ Attitude: A Study of Federal University of Petroleum Resources, Effurun, Delta State. Indikator [Internet]. 2023 Aug. 1 [cited 2026 Jun. 3];7(3):1-12. Available from: https://publikasi.mercubuana.ac.id/index.php/indikator/article/view/21202