Information of Technology has bound in modern life especially manufacturing company with many kinds of complexity processes, machines, tools, human resources and materials to gain profit. The company need the integrated system for handle the problem. It can increase performance and efficiency so company can reach the business goals. Enterprise Resource Planning (ERP) is a concept that can be used for handle organization complexity. ERP managing many business processes to be an integrated system that occurred in manufacturing companies such as production scheduling process. Production schedule used in the business process for efficiency time and cost. Implementation of ERP used in software Odoo 8.0 with open source system for ERP which can customize based on the user. Production schedule in Odoo working automatically different with convensional system.
a b s t r a c tA semiconductor supply network involves many expensive steps, which have to be executed to serve global markets. The complexity of global capacity planning combined with the large capital expenditures to increase factory capacity makes it important to incorporate optimization methodologies for cost reduction and long-term planning. The typical view of a semiconductor supply network consists of layers for wafer fab, sort, assembly, test and demand centers. We present a two-stage stochastic integer-programming formulation to model a semiconductor supply network. The model makes strategic capacity decisions, (i.e., build factories or outsource) while accounting for the uncertainties in demand for multiple products. We use the model not only to analyze how variability in demand affects the make/buy decisions but also to investigate how the correlation between demands of different products affects these strategic decisions. Finally, we demonstrate the value of incorporating demand uncertainty into a decision-making scheme.
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