1.
Firdaus MF, Nur M. Analisa Tingkat Kepuasan Pelanggan Menggunakan Metode Customer Satisfaction Index (CSI) dan Importance Performance Analysis (IPA) . jupel [Internet]. 2023Oct.29 [cited 2025Sep.27];5(3):295-01. Available from: https://ejournal.unisi.ac.id/index.php/jupel/article/view/2721