Vol. 4 No. 5 (2026): Journal of Engineering and Industrial Technology, Kalasin University, Vol. 4 No. 5 (September – October 2026)

Research Article

• Analysis of Behavioral Factors and Motivations Affecting Microtransaction Decision-Making Among University Students Using the CatBoost Algorithm

  Virasinee Thaweesri, Nithinan Nakkarin

  1-13

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• Mechanical and Thermo-Mechanical Properties of Poly(Butylene Succinate) Composites Reinforced with Bagasse Fibers

  Thanapong Chuechun, Piangruetai Boonprasith, Tippavan Hongkachern, Prayoon Surin

  14-26

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• Development of an Integrated Rice Straw Pellet Machine Using the House of Quality Technique and Evaluation of Biomass Fuel Properties

  Sarinya Prateepchanachai, Nattapat Kanchanaruangrong, Sutthida Karawek, Jatuphon Pisitsak

  27-43

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• Application of UAV Technology for Geospatial Mapping: A Case Study of Ramkhamhaeng University (Hua Mak Campus)

  Chairat Thabun, Waranon Kongsong, Teeradej Snongtaweeporn, Chaiwat Pooworakulchai, Kittipong Dumkoa

  44-58

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• Development and Performance Evaluation of an Automated Academic Grade Management System Using Microsoft Excel VBA: A Case Study of EN12200 Computer Programming Course

  Teerayuth Kunakote, Kittipong Tungjai, Phairin Vongseetape

  59-82

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• Field-Level Data Consistency Verification in Merchant Vessel Documents Using a Multi-Stage Framework

  Narongsak Yindeesuk, Chaiyaporn Khemapatapan, Ratthaslip Ranokphanuwat, Aomduan Jeamaon

  83-96

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• Effects of User Interface, Object Type, and Arrangement Pattern on Operation Time and Placement Accuracy of a Dobot Robotic Arm in Pick-and-Place Operations

  Wannakiat Chinnakon, Naphatara Intanon, Krit Tashoo

  97-112

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