JS, Sudrajad, and Nur Rahma Andayani. “ANALISIS KEPUASAN PELANGGAN TERHADAP KUALITAS PELAYANAN DI PT RAMAJAYA COPIER”. Journal of Applied Business Administration 3, no. 1 (May 10, 2019): 119–131. Accessed February 23, 2025. https://jurnal.polibatam.ac.id/index.php/JABA/article/view/1291.