Recommendation of Yogyakarta tourism based on simple additive weighting under fuzziness. J. Soft Comput. Explor. [इंटर्नेट]. 31 मार्च, 2021 [उल्लेखित 27 अगस्त, 2026];2(1):6-10. पर उपलब्ध: https://shmpublisher.com/index.php/joscex/article/view/13