Sinaga, Jovan, SiregarHermanto, and FahmiIdqan. “Customer Satisfaction and Financial Performance of PT. Garuda Indonesia (Persero) Tbk.”. Jurnal Aplikasi Bisnis dan Manajemen (JABM) 8, no. 1 (January 31, 2022): 56. Accessed April 2, 2025. https://journal.ipb.ac.id/index.php/jabm/article/view/38072.