Ramayani. M; Ruri Prihatini Lubis; Ruth Riah Ate Tarigan. The Role of Public Green Open Space in Supporting Urban Sustainability: A Case Study of Ahmad Yani Park, Gajahmada Park, and Usu Urban Forest in Medan City. Equivalent 2026, 4 (2), 1493-1506. https://doi.org/10.61994/equivalent.v4i2.1835.