Nasution, S. Y., Maulana, S., Pramadi, Y., Hartanto, A., Rusata, T., & Hendrix, T. (2026). Branding by the Kalimas River: Positioning Surabaya as Indonesia’s Leading Waterfront City. International Journal of Built Environment and Sustainability, 13(2), 253–264. https://doi.org/10.11113/ijbes.v13.n2.1701