Masud, Abdullahi, Usman Baba Aliyu, Abdullahi Babandako Yusuf, Salihu Ndagi, Mohammed Abdullahi Yusuf, and Bawa .A Shu’uibu. 2024. “IMPACT OF LAND BORDER CLOSURE ON PERFORMANCE OF MANUFACTURING FIRMS IN NIGERIA”. Kashere Journal of Management Sciences 7 (1). https://journals.fukashere.edu.ng/index.php/kjms/article/view/312.