"PROFIT ANALYSIS OF WHOLESALERS AND RETAILERS OFSESAME IN NASARAWA STATE, NIGERIA" (2023) FULafia Journal of Science and Technology, 4(2), ص 51–56. موجود في: https://lafiascijournals.org.ng/index.php/fjst/article/view/106 (تاريخ الوصول: 17 مايو 2026).