E. R. Nasution, E. Purnamawati, and R. Situmorang , Trans., “The Role of the Public Works and Spatial Planning Department in the Spatial Plan Local Regulations of Asahan Regency”, WSLHR, vol. 2, no. 01, pp. 11–20, Jan. 2024, doi: 10.58812/wslhr.v2i01.531.