R. Irfandi, C. Risal, and M. Jamil, “EMPOWERMENT OF WASTE PICKERS AT THE TAMANGNGAPA FINAL DISPOSAL SITE (TPA) IN MANGGALA DISTRICT: A SIYASAH SYAR’IYYAH PERSPECTIVE”, Siyasatuna, vol. 6, no. 2, pp. 358–369, May 2025.