Juliana, Percilia2021-10-212021-10-212021-05wahyu sari yenihttps://repository.unri.ac.id/handle/123456789/10309This paper discusses the solution of assignment problems in the form of mixed objective assignment costs. The assignment costs used are triangular fuzzy numbers and crisp numbers. Triangular fuzzy numbers are converted into crisp numbers using the Yager’s ranking method so that it can be added with a crisp numbers. Moreover, the solution is found by optimal solution of the crisp number assignment problem by Hungarian method. The purpose of this method is sufficient amount of work to enlarge the number of service at a minimum cost.enTriangular fuzzy numberindex Yager’s rankingassignment problemHungarian methodArticle