The new direction in the current development process is the implementation of the Sustainable Development Goals (SDGs). The concept of sustainable development is organised into four dimensions: economic, social, environmental and institutional. The Sustainable Development Goals have 17 goals and several indicators for their measurement. The United Nations (UN) 2015 formulated these 17 points of Sustainable Development Goals (SDGs) to overcome the problems that exist in the world. One of the goals contained in the SDG's is goal No 11, namely Sustainable Cities and Communities. One of the world problems discussed in this goal is slums found in Target 11.1 points, namely: "Ensure access to decent, safe and affordable housing and basic services for all and improve the quality of slums". This research method uses mixed methods and then solves with qualitative because it can produce a study of existing phenomena. In this case, case studies greatly help handle settlements and slums in other places and different handling methods as a comparative study. Mojokerto's success in addressing slums in Kedungmaling Village was achieved through strategic integration of various aspects: involving the community as active actors and working group formers, intensive on-the-ground mentoring with facilitators, land management without eviction while consolidating public spaces, strong commitment from local institutions, and program integration through DAK Integration and funding collaboration. This approach, which is aligned with the Sustainable Development Goals (SDG's), not only targets local solutions but also steers Mojokerto towards international standards of slum upgrading, making a significant impact at both local and national levels.