Vol. 9 No. 2 (2021): Thai Journal of Operations Research: TJOR Vol 9 No 2 (July - December 2021)

Research Articles or Academic Articles

• A Study of Milk-Run Vehicle Routing Problem and Receiving Schedule Adjustment A Case Study of Just-In-Time Automobile Factory ABC

  Paranut Kunwimol , Sarawut Jansuwan

  1-11

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• Forecasting Export Values of Cars, Equipment and Parts of Thailand by Time Series Methods

  Uracha Chantrapha, Nantachai Kantanantha

  12-20

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• Use of Association Rules Bases Storage Assignment Location for Improving Class-Based Warehouse Design: Case Study A Packaging Company

  Akkaranan Pongsathornwiwat, Akkadet Ubonsai

  21-35

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• Application of Bi-level Decision-Making Technique to manage Inventory and Transportation System: Case Study of Wholesaler in Chiang Mai Province

  Tinnakorn Phongthiya, Pornvisa Tharakhum, Chompoonoot Kasemset

  36-46

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• Analysis of clusters among the Retirement Mutual Funds before and during the COVID-19 crisis period

  Suda Tragantalerngsak, Sasiprapa Hiriote, Tanai Boonfueang, Jeeranun Akawannung

  47-56

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• A Comparison of Forecasting Methods for Seasonal Time-series with Many Zeros

  Thassakorn Sawetsuthipan, Peerayuth Charnsethikul

  57-67

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• The development of internal audit process analysis using process mining and machine learning techniques

  Krisanapong Wimonsuk, Worapol Pongpech

  68-81

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• การจัดตารางการผลิตโดยใช้แบบจำลองทางคณิตศาสตร์: กรณีศึกษาโรงงานผลิตชิ้นส่วนรถยนต์

  Saowanit Lekhavat, Panjarat Phaettho

  82-92

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• An Improved Truncated Distribution for Modelling the Procurement Planning of Agricultural Product

  Siraprapha Deepradit, Roongrat Pisuchpen

  93-103

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• Parallel machine scheduling with sequence dependent setup time for tire building process

  Jakrawarn Kunadilok, Arada Chaiyacod

  104-116

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