Vol. 19 No. 2 (2025): July – December 2025

Research Articles

• A Study of Using a moving average filter for reducing noise in distance data from ultrasonic sensors used in obstacle aviodance of autonomous ground vehicles

  Mr. Khunakon Anuwatpanich, Assistant Professor Dr.Manusak Janthong, Dr.Surasak Timpitak

  1-10

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• The The Development of Glued Laminated Timber (Glulam) from Teak Plantation

  Tayida Thinkowtor, Songklod Jarusombuti, Damrong Pipatwattanakul

  11-22

  • pdf

• Biodegradable Nursery Pot from Paper Labeling Waste Enriched with Coffee Grounds and Soybean Meal

  Sorawit Injan, Sirinaree Ngencharoen

  23-29

  • pdf

• The improvement of task assignments in a CNC machine station using mathematical models and job dispatching rules: A case study of an automotive parts factory

  จิรวัฒน์ ณ พัทลุง, Panithee Rungsri, Noppakun Sangkhiew, Peerapong Pakawanich, Pornniwat Pontaweechai

  30-41

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• Production Planning Optimization Using Linear Programming: A Case Study of a Packaging Foam Factory

  Sawitree Phieboolsilapa, Kathawuth Kessara, Noppakun Sangkhiew, Peerapong Pakawanich

  42-50

  • pdf

• Investigation of Hot Air Distribution in an Oven Using Experiments and Computational Fluid Dynamics (CFD)

  Chaiwat Uthaisan, Yotsakorn Pratumwal, Songwut Mongkonlerdmanee

  51-62

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• Risk Assessment of Radon gas indoor Buildings at Prince of Songkla University, Pattani Campus

  Preeyaporn Nuanui, Pungtip Kaewtubtim

  63-69

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• Effect of Process Annealing Time on The Microstructure and Mechanical Properties of High Strength Dual Phase Steel DP980

  Natthasak Pornputsiri, Pongsakorn Leetrakul, Phisit Muangnoi, Jinkamon Luijan, Phalakorn Prakhamthong

  70-76

  • pdf

• The Mixing of Urea-Formaldehyde Adhesive for Shape Retention of Coffee Grounds for Product Design

  suriya song-inn, Pattra Kumkhet, Krishna Konglertyot

  77-83

  • pdf

• Comparison of the Behavior of Reinforced Concrete Beams under Actual Loads and Design Loads According to SDM and WSD

  Chumnahn Noipitak, Sontaya Tongaroonsri, Charoon Charoennatkul

  84-93

  • pdf