Suryani, P. . Muljono, D. Susanto, and S. Harijati. “Factors Affecting the Capacity of Green Gang Managers in the Utilization of Yards for Green Open Space in Jakarta”. ENDLESS: INTERNATIONAL JOURNAL OF FUTURE STUDIES, vol. 4, no. 2, Dec. 2021, pp. 149-62, doi:10.54783/endlessjournal.v4i2.285.