Aruddy, Aruddy, Noer Azam Achsani, Hari Wijayanto, and Bagus Sartono. “The Relationship Between Competitive Position And Efficiency in The Indonesian-Banking Sector: A Panel Data Analysis”. Indonesian Journal of Business and Entrepreneurship 5, no. 1 (January 18, 2019): 87. Accessed December 24, 2025. https://journal.ipb.ac.id/ijbe/article/view/20774.