Anugrah, Anggiat. “Pengaruh Strategi Inovasi Masa Pandemi COVID-19 Terhadap Kinerja Operasional Airku Kulonprogo Yogyakarta”. Indonesian Journal of Economics, Business, Accounting, and Management (IJEBAM) 1, no. 2 (January 29, 2023): 54–66. Accessed July 31, 2025. http://journal.seb.co.id/ijebam/article/view/11.