Sumardi, Sumardi, and Yeyen Anggraini. “Analisa Kualitas Pelayanan Customer Service Terhadap Kepuasan Nasabah Pada Bank China Construction Bank Indonesia TBK”. Jurnal Manajemen, Bisnis dan Kewirausahaan 2, no. 1 (April 20, 2022): 45–55. Accessed October 29, 2025. https://www.journalshub.org/index.php/JUMBIKU/article/view/71.