Judijanto, L., Erkamim, M., Dolphina, E., & Utama, I. W. K. (2023). Implementation of Digitalization of City Infrastructure for Improved Sustainability: Case Study on Smart City Project in Surabaya, Indonesia. West Science Nature and Technology, 1(02), 64–72. https://doi.org/10.58812/wsnt.v1i02.488