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