Gultom, Parapat, Esther Sorta Mauli Nababan, and Jonathan Liviera Marpaung. “Location Models With Multy Criterious Networks (Case Study: The Industrial of Rice Processing in The Batubara District)”. Journal of Research in Mathematics Trends and Technology 4, no. 2 (September 30, 2022): 6-14. Accessed November 24, 2024. https://talenta.usu.ac.id/jormtt/article/view/16121.