SantosoV.; NilowardonoS. The Effect of Service Quality, Utilization of Information Technology, and Innovation on Marketing Performance of Savings and Loan Cooperative Putra Mandiri Surabaya. IJIEEB International Journal of Integrated Education, Engineering and Business eISSN 2615-1596 pISSN 2615-2312, v. 1, n. 1, p. 30-40, 31 Mar. 2018.