Vol. 14 No. 2 (2564): July - December 2021

บทความวิจัย

• Relationship Physical Fitness Assessment Results of Students at Rajaprachanugroh School 1

  visutr maschai, Nutchanart Srisano, Visutr Maschai, Wipawan Buathong

  1-11

  • PDF (ภาษาไทย)

• Reduction of Bubble Defect and Production Leveling: Case Study of a Hard Disk Drive Company

  Waraporn Chanwiang, Sreymouy Sao, Sakchai Dondee, Supattra Budsaereechai

  12-24

  • PDF (ภาษาไทย)

• Design and Development of Cardboard Prototypes to Promote Learning in Robotic Technology

  natsinee tangsiripaiboon, Narathip Wongpun, Pongsawat Amnakitikorn, Weerachai Sawangtook, Metawat Kavilkrue

  25-35

  • PDF (ภาษาไทย)

• A Computer Vision Application for Appropriateness Verification of Squat Exercise Posture

  Nontarat Bumrungkiat, Pheeraya Taothong

  36-50

  • PDF (ภาษาไทย)

• Energy Efficiency Assessment and Net Zero Energy Building Improvement Guidelines: In Case study of Lifelong Learning Institute Building, Chiang Rai Rajabhat University

  Jarun Khonrang, Naret yaiwong

  51-61

  • PDF (ภาษาไทย)

• Productivity of the Drinking Water Filling Process: Case Study of Thap Kaew Drinking Water Plant, Nakhon Ratchasima Rajabhat University

  Warutai Dejtanon, จิรวัฒน์ โลพันดุง

  62-74

  • PDF (ภาษาไทย)

• Development of Herbal Incense Products of Ban Rong Pai Na Community, Bua Salee Subdistrict, Mae Lao District, Chiang Rai Province

  Jarun Khonrang, Viboonporn Wutthikun, Maneerat Pachankoo

  75-86

  • PDF (ภาษาไทย)

• Development of an Extruder in the Making of 3D Printing Filament from Recycled Plastics

  วีระยุทธ จิตวิริยะ, Sittichai Limrungruengrat, Boonrit Kaewprachum

  87-98

  • PDF (ภาษาไทย)