Zaenal Arifin, and Sri Mulyati. “Prediction Model for the Persistence of Sharia Mutual Fund Performance in Indonesian Capital Market”. International Journal of Business and Society 21, no. 3 (December 7, 2020): 1033–1044. Accessed January 10, 2025. https://unipub.unimas.my/ojs/index.php/IJBS/article/view/3309.