Sopian, M.; Arman, A.; Mulyani, S. THE EFFECT OF TOTAL ASSETS, OWN CAPITAL, MEMBER LOAN AND OPERATIONAL COSTS ON THE REMAINING OF BUSINESS RESULTS IN COOPERATIVES (CASE STUDY ON KP-RI TUNAS BAKTI SMPN 01 KAMPAR AIRTIRIS). JRMI 2021, 3, 196-205.