Ibnul Haqi, Faruq, and Johannes Pieters. “The Role of Leadership Influencing the Health Equality Through Urban Design in the City of Surabaya, Indonesia”. International Journal of Engineering & Technology, vol. 8, no. 1.9, Jan. 2019, pp. 434-8, https://doi.org/10.14419/ijet.v8i1.9.26703.