Ozali, Imam, Muhammad Fadli, and Euis Saribanon. “Analisis Perubahan Sistem Refund Tiket Pesawat Terhadap Minat Beli Pelanggan Maskapai Garuda Indonesia”. Jurnal Sosial Teknologi 2, no. 8 (August 15, 2022): 705–710. Accessed September 20, 2024. https://sostech.greenvest.co.id/index.php/sostech/article/view/395.