Hidayatullah, Gusti Muhammad and Hendrayani, Hendrayani and Reswan, Muhammad and Hikmah, Nurul (2026) Implementation of The Green Open Space Development Program (RTH) in Balangan Regency (Case Study of RTH Batumandi, RTH Mantimin, and RTH Taman Hijau). International Journal of Development and Public Policy, 6 (8). ISSN 2792-3991