Ahmad Ramli, F.Z. (2024) “Social Impact of Illegal Immigrants on the Macro System in Malaysia: A Meta-Analysis”, International Journal of Social Policy and Society (IJSPS), 20, pp. 69–87. Available at: https://ijsps.ism.gov.my/index.php/IJSPS/article/view/313 (Accessed: 17 October 2026).