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Hanif MRM, Fathurohman F, Wathoni AZ. Analisis Kepuasan Pelanggan Terhadap Pelayanan Kinerja Citygas dengan Metode Servqual Customer Satisfaction Index dan Importance Performance Analysis. MATRIK [Internet]. 2024 Sep. 30 [cited 2025 Jun. 3];25(1):79-92. Available from: https://journal.umg.ac.id/index.php/matriks/article/view/8179