Masud, A. , Aliyu, U.B. , Yusuf, A.B. , Ndagi, S. , Yusuf, M.A. and Shu’uibu, B. .A 2024. IMPACT OF LAND BORDER CLOSURE ON PERFORMANCE OF MANUFACTURING FIRMS IN NIGERIA. Kashere Journal of Management Sciences . 7, 1 (Jun. 2024).