BALQIS, M. F. .; GULTOM, A. Implementation of the Doubling Mamdani Fuzzy Method in Comparing the Output Quality of Four-Wheeled Vehicles in 2024. Journal of Research in Mathematics Trends and Technology, [S. l.], v. 5, n. 1, p. 31–37, 2023. DOI: 10.32734/jormtt.v5i1.16923. Disponível em: https://talenta.usu.ac.id/jormtt/article/view/16923. Acesso em: 26 aug. 2025.