Sopian, M., A. Arman, dan S. Mulyani. “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)”. Jurnal Riset Manajemen Indonesia, vol. 3, no. 2, April 2021, hlm. 196-05, doi:10.55768/jrmi.v3i2.80.