RUFAI KA, GUMI AU, ALIYU RA. AN ASSESSMENT OF THE IMPACT OF NIGERIA’S BORDER CLOSURE ON NEIGHBOURING WEST AFRICAN COUNTRIES, 2019 – 2021. zjpd [Internet]. 2024Jun.17 [cited 2026Oct.28];5(1):20-54. Available from: https://zjpd.com.ng/index.php/zjpd/article/view/253