Published: 2019-12-27

Original Articles

User satisfaction survey of the developed back-stretching machine

Rotchana Prapainop, Kittipong Yaovaja

1-8

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Health and factors related to low back discomfort among delivery truck drivers, delivery business, Bangkok

Thanutporn Tubrod, Suchinda Jarupat Maruo, Densak Yogyorn, Sara Arphorn

9-18

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Design and development of semi-automatic machine for productivity increasing in a shrink tube heating process

Kedsarin Phoonsup, Pratchayaporn Danpong, U-krit Pinbunditsub, Wanchai Leelakaweewong

19-27

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Reducing Motion Waste in the Auto Parts Forming Process

Anirut Phiphatprapha

28-36

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Back belt application on trunk muscle fatigue in lifting

Kanphajee Sornkaew, Wattana Jalayondeja, Keerin Mekhora

37-47

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The benefit of touch-typing performance on muscle activity and pain over 4 hours of work

Keerin Mekhora, Pawika Poramapornpilas, Wattana Jalayondeja

48-55

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Perception of “Vacant” LED sign at rear glass windshield glass of public car (taxi) to enhance road traffic safety

Sooth Sriboorapa

56-61

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The information perception, attitude and participation in sample social media

Prachuab Klomjit, Alongkorn Chatmuangpa, Chalalai Wongwian

62-71

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