Recommendation of Yogyakarta tourism based on simple additive weighting under fuzziness. J. Soft Comput. Explor. [Интернет]. 31 март 2021 г. [цитируется по 26 август 2026 г.];2(1):6-10. доступно на: https://shmpublisher.com/index.php/joscex/article/view/13