LILI NURSAIDAH; INDAH KUSUMAWAT; DR. IDA ARYANI, SS. MM; IFAH MASRIFAH. Analyzing Service Excellent Quality Product for The Performance Business Company in Garuda Maintanance Fasility (Study at PT. GMF AeroAsia). Prosiding ICSMR, v. 1, n. 1, p. 254-274, 27 Aug. 2020.