OKE, S. A. An Integrated Fuzzy Analytical Hierarchical Process and Fuzzy Grey Relational Analytical Model with Vikor for Maintenance System Appraisal. Journal of Mechanical Engineering and Technology (JMET), [S. l.], v. 9, n. 1, p. 67–86, 2017. Disponível em: https://jmet.utem.edu.my/jmet/article/view/951. Acesso em: 19 oct. 2025.