Retnowati, A. T. (2018) “Meningkatkan Pelayanan Konsumen melalui Critical Perseption Point (CPP)”, Jurnal Computech & Bisnis (e-journal), 12(1), pp. 47–58. Available at: http://jurnal.stmik-mi.ac.id/jcb/article/view/127 (Accessed: 6 September 2025).