Izadiyan, Fatemeh, Mohammad Ali Nadi, and Mohsen Amini Khozani. “Self-Financing Management in Non-Governmental Schools: Resources, Challenges, and Practical Strategies of Principals”. Business, Marketing, and Finance Open (November 1, 2026): 1–15. Accessed June 8, 2026. https://www.bmfopen.com/index.php/bmfopen/article/view/410.