Ridho, A.; Arman, A.; Kamal, M. THE EFFECT OF SELF-CAPITAL, LOAN CAPITAL, WORKING CAPITAL, TOTAL ASSET AND BUSINESS VOLUME ON INCOME THE REST OF BUSINESS RESULTS (A Case Study on the Cooperative Employees of the Republic of Indonesia Guru Kampar Air Tiris District 2009-2018). JRMI 2020, 2, 320-332.