فهرست مقالات Hee Sik Kim مقاله 1 - Fuzzy Subgroups and Digraphs Induced by Fuzzy Subgroups 10.30495/tfss.2022.690699 Paul J. Allen Joseph Neggers Hee Sik Kim Transactions on Fuzzy Sets and Systems , شماره 1 , سال 1 , بهار-تابستان 2022 مقاله 2 - Some Orders in Groupoids and Its Applications to Fuzzy Groupoids https://doi.org/10.71602/tfss.2025.1127399 Akbar Rezaei Choonkil Park Hee Sik Kim Transactions on Fuzzy Sets and Systems , مقالات زودآیند