Wiratama, I. K., Fuadi, T. M. ., Pratiwi , E. Y. R. ., Kurniawan, D. . and Sudipa, I. G. I. . (2022) “Selection Participants Of Science Olympic In Elementary School Using Fuzzy – Profile Matching Method”, Jurnal Mantik, 6(2), pp. 1850-1858. doi: 10.35335/mantik.v6i2.2671.