List of Articles Open Access Article Abstract Page Full-Text 1 - Strategic Planning Evaluation in Manufacturing Companies through Fuzzy Analytic Hierarchy Process(FAHP) Open Access Article Abstract Page Full-Text 2 - A Method for Determining the Size Quantity in One Stage Production Planning With Finit Production Capacity Open Access Article Abstract Page Full-Text 3 - Using of Taguchi Method to Analyze the Reducing of the Deviation of Parameters (with A Case Study of Reducing the Acidity and pH Deviation of Fana Beverage from target value in Kermanshah Rooz Noosh Factory) Open Access Article Abstract Page Full-Text 4 - Designning A Control Chart to Monitor Variability of Bivariate Normal Processes Open Access Article Abstract Page Full-Text 5 - Recognition of the Efficient Factors in Assessment and Selection of the Technology Transfer Method in Tehran’s Gas Organization Open Access Article Abstract Page Full-Text 6 - Managing and Selecting Project Portfolio with Fuzzy Analytical Hierarchy Process (FAHP), (Case Study: Iran Construction Investment Cooperation) Open Access Article Abstract Page Full-Text 7 - The Effect of Changing Income Tax Law for Companies on the Investment in the Manufacturing Companies Open Access Article Abstract Page Full-Text 8 - Investigating the Role of Knowledge Management and Creativity on Organizational Development in Tabriz Islamic Azad University