Simulation Study on Lens Manufacturing Process Flow. - Ezutah Udoncy Olugu; Kuan Yew Wong (Asia International Conference on Modelling and Simulation, 2008)

An expert fuzzy rule-based system for closed-loop supply chain performance assessment in the automotive industry. - Ezutah Udoncy Olugu; Kuan Yew Wong (Expert Syst. Appl., 2012)

Incorporating human learning into a fuzzy EOQ inventory model with backorders. - Nima Kazemi; Ehsan Shekarian; Leopoldo Eduardo Cárdenas-Barrón; Ezutah Udoncy Olugu (Comput. Ind. Eng., 2015)

Development of a fuzzy economic order quantity model for imperfect quality items using the learning effect on fuzzy parameters. - Nima Kazemi; Ezutah Udoncy Olugu; Salwa Hanim Abdul-Rashid; Raja Ariffin Bin Raja Ghazilla (J. Intell. Fuzzy Syst., 2015)

A fuzzy EOQ model with backorders and forgetting effect on fuzzy parameters: An empirical study. - Nima Kazemi; Ezutah Udoncy Olugu; Salwa Hanim Abdul-Rashid; Raja Ariffin Bin Raja Ghazilla (Comput. Ind. Eng., 2016)

A Fuzzy Reverse Logistics Inventory System Integrating Economic Order/Production Quantity Models. - Ehsan Shekarian; Ezutah Udoncy Olugu; Salwa Hanim Abdul-Rashid; Eleonora Bottani (Int. J. Fuzzy Syst., 2016)

An economic order quantity model considering different holding costs for imperfect quality items subject to fuzziness and learning. - Ehsan Shekarian; Ezutah Udoncy Olugu; Salwa Hanim Abdul-Rashid; Nima Kazemi (J. Intell. Fuzzy Syst., 2016)

An integrated model for green supplier selection under fuzzy environment: application of data envelopment analysis and genetic programming approach. - Alireza Fallahpour; Ezutah Udoncy Olugu; Siti Nurmaya Binti Musa; Dariush Khezrimotlagh; Kuan Yew Wong (Neural Comput. Appl., 2016)

Fuzzy inventory models: A comprehensive review. - Ehsan Shekarian; Nima Kazemi; Salwa Hanim Abdul-Rashid; Ezutah Udoncy Olugu (Appl. Soft Comput., 2017)

A bi-objective multi-period series-parallel inventory-redundancy allocation problem with time value of money and inflation considerations. - Najmeh Alikar; Seyed Mohsen Mousavi; Raja Ariffin Bin Raja Ghazilla; Madjid Tavana; Ezutah Udoncy Olugu (Comput. Ind. Eng., 2017)

A decision support model for sustainable supplier selection in sustainable supply chain management. - Alireza Fallahpour; Ezutah Udoncy Olugu; Siti Nurmaya Binti Musa; Kuan Yew Wong; Samira Noori (Comput. Ind. Eng., 2017)

A Predictive Integrated Genetic-Based Model for Supplier Evaluation and Selection. - Alireza Fallahpour; Kuan Yew Wong; Ezutah Udoncy Olugu; Siti Nurmaya Binti Musa (Int. J. Fuzzy Syst., 2017)

Applying fuzzy multi-objective linear programming to a project management decision with nonlinear fuzzy membership functions. - Ehsan Ehsani; Nima Kazemi; Ezutah Udoncy Olugu; Eric H. Grosse; Kurt Schwindl (Neural Comput. Appl., 2017)

A hybrid model for supplier selection: integration of AHP and multi expression programming (MEP). - Alireza Fallahpour; Ezutah Udoncy Olugu; Siti Nurmaya Binti Musa (Neural Comput. Appl., 2017)

Application of the NSGA-II algorithm to a multi-period inventory-redundancy allocation problem in a series-parallel system. - Najmeh Alikar; Seyed Mohsen Mousavi; Raja Ariffin Bin Raja Ghazilla; Madjid Tavana; Ezutah Udoncy Olugu (Reliab. Eng. Syst. Saf., 2017)

Fuzzy-based sustainability evaluation method for manufacturing SMEs using balanced scorecard framework. - Sujit Singh; Ezutah Udoncy Olugu; Siti Nurmaya Binti Musa; Abu Bakar Mahat (J. Intell. Manuf., 2018)

Adaptive neuro-fuzzy inference system with analytic hierarchy process: an application for drawworks' failure mode and effect analysis. - Ezutah Udoncy Olugu; Kuan Yew Wong; Jonathan Young Chung Ee; Ang Chun Kit; Yslam D. Mammedov (Int. J. Comput. Integr. Manuf., 2024)