Suharyono, Solimun, Andriani Kusumawati, and Ichsan Gaffar, “HOW SUPPLIERS OF HI-TECH AND CRITICAL EQUIPMENT KEEP THEIR CUSTOMERS SATISFY AND LOYAL BY UTILIZING SERVICE INNOVATION AND SERVICE RECOVERY?: STUDY OF SERVICE FOR INDUSTRIAL CONTROL SYSTEMS (ICS) USERS IN INDONESIA.”, J Arch.Egyptol, vol. 18, no. 08, pp. 1713-1732, Jun. 2021.