List of Articles Fuzzy WASPAS Technique Open Access Article Abstract Page Full-Text 1 - Assessing the Health, Safety and Environmental Risk of Ammonia and Urea Units Using the Integration of Shannon Entropy and WASPAS Based on Fuzzy Logic Farkhondeh Ebadzadeh Seyed Masoud Monavari seyed ali Jozi Maryam Robati razieh rahimi