Rangkuti, N.A., Milanie, F. and Sugiarto, A. 2023. Model for Determining Follow-up Actions in Slum Areas in North Sumatra: Case Study in Tebing Tinggi City. International Journal Papier Advance and Scientific Review. 4, 3 (Dec. 2023), 18-29. DOI:https://doi.org/10.47667/ijpasr.v4i3.253.