1Mr. Merga Futasa Begna. (2022). Level of Managers’ Professional Efficiency in Agricultural Multipurpose Cooperative Unions in Oromia Regional State, Ethiopia. International Journal of Advanced Research in Multidisciplinary Sciences EISSN 2581-8996, 5(1), 01–11. Retrieved from https://journal.ijarms.org/index.php/ijarms/article/view/197