Fauzi, Mohamad, Berlian Maulidya Izzati, & Fitriyana Dewi. " Analisis Layanan Teknologi Informasi (TI) Terhadap I-Gracias Dengan Metode Service Quality." Journal of Production, Enterprise, and Industrial Applications [Online], 1.1 (2023): 69-73. Web. 22 Jul. 2024