TY - JFULL AU - Rahmad Wisnu Wardana and Eakachai Warinsiriruk and Sutep Joy-A-Ka PY - 2018/11/ TI - Welding Process Selection for Storage Tank by Integrated Data Envelopment Analysis and Fuzzy Credibility Constrained Programming Approach T2 - International Journal of Industrial and Systems Engineering SP - 985 EP - 990 VL - 12 SN - 1307-6892 UR - https://publications.waset.org/pdf/10009695 PU - World Academy of Science, Engineering and Technology NX - Open Science Index 142, 2018 N2 - Selecting the most suitable welding process usually depends on experiences or common application in similar companies. However, this approach generally ignores many criteria that can be affecting the suitable welding process selection. Therefore, knowledge automation through knowledge-based systems will significantly improve the decision-making process. The aims of this research propose integrated data envelopment analysis (DEA) and fuzzy credibility constrained programming approach for identifying the best welding process for stainless steel storage tank in the food and beverage industry. The proposed approach uses fuzzy concept and credibility measure to deal with uncertain data from experts' judgment. Furthermore, 12 parameters are used to determine the most appropriate welding processes among six competitive welding processes. ER -