List of Articles (⊔ − Open Access Article Abstract Page Full-Text 1 - Bipolar Fuzzy Sets in IUP-Algebras: Concepts and Analysis Chalothon Inthachot Kodchawan Moonnon Mongkon Visutho Pongpun Julatha Aiyared Iampan https://doi.org/10.71602/tfss.2026.1194460