Muhamad Hidayat. “Penerapan Reward Dan Punishment Di Lembaga Manajemen Infaq Surabaya”. Journal of Islamic Management 4, no. 1 (January 31, 2024): 1–11. Accessed May 17, 2024. https://jurnalfdk.uinsa.ac.id/index.php/JIM/article/view/1493.