Dahiru K, Modibbo N. EFFECTIVE LEADERSHIP AND SUSTAINABLE DEVELOPMENT IN NIGERIA: AN ASSESSMENT OF UNITED NATION SUSTAINABLE DEVELOPMENT GOALS (UN-SDG) IN NORTH EASTERN NIGERIA. zjpd [Internet]. 2021Apr.21 [cited 2026Oct.28];2(2):15. Available from: https://zjpd.com.ng/index.php/zjpd/article/view/63