Nainggolan, Ruth Roselin. “Strategic Planning Approaches in City Spatial Planning Related for Climate Change”. Jurnal Ilmu Pemerintahan Suara Khatulistiwa 9, no. 1 (June 30, 2024): 24-35. Accessed June 5, 2025. https://ejournal.ipdn.ac.id/khatulistiwa/article/view/4195.