Amanda Julia Zahra. “Analysis of Service Excellent at PT Home Tester Indonesia”. International Student Conference on Business, Education, Economics, Accounting, and Management (ISC-BEAM) 2, no. 1 (October 4, 2024): 2498-2508. Accessed June 8, 2025. http://103.8.12.212:33180/unj/index.php/isc-beam/article/view/47027.