Sugianto, Muhamad Irwan, Budi parmono, and Sunardi Sunardi. 2025. “Responsibility of the National Land Agency Regarding Overlapping Land Ownership Certificates (A Study at the Malang City Land Office)”. Eduvest - Journal of Universal Studies 5 (11):13259-72. https://doi.org/10.59188/eduvest.v5i11.52090.