Tias, Salsa Ayuning, Ade Muhammad, Djoko Andreas Navalino, and Gathut Imam Gunadi. “Analysis of Servqual Repair Using the IPA Method in CN235 Aircraft Maintenance Services by PT Dirgantara Indonesia Maintenance, Repair, and Overhaul”. International Journal of Social Science Research and Review 6, no. 1 (January 6, 2023): 354-362. Accessed April 20, 2024. https://ijssrr.com/journal/article/view/927.