Demaki, Godwin Omafuru, and Goddey Ibrighademor. 2023. “Human Resources Policies and Employees’ Attitude: A Study of Federal University of Petroleum Resources, Effurun, Delta State”. Indikator: Jurnal Ilmiah Manajemen Dan Bisnis 7 (3). Jakarta, Indonesia:1-12. https://doi.org/10.22441/indikator.v7i3.21202.