Justus Chukwuma Okeke, Jacob Olufemi Fatile et Victor Omoniyi Ajulor 2026. PUBLIC POLICY AND GRASSROOTS DEVELOPMENT: AN ASSESSMENT OF THE NATIONAL SOCIAL INVESTMENT PROGRAMME (NSIP) IN LAGOS STATE. African Scientific Journal. 3, 37 (juill. 2026), 314. DOI:https://doi.org/10.5281/zenodo.21415663.