Published: 2024-03-08

Full Issue

ปก กองบรรณาธิการ สารบัญ

บทความวิจัย (Research Article)

Effect of Additional Contents and Particle Sizes of Rice Husk Ash on Physical and Mechanical Properties of Recycled-Polypropylene Composites

Wannisa Nutkhum , Jittiwat Nithikarnjanatharn , Rattapon Somna, Worapong Phongphattarawut, Patchara Kunjanakarn, Anuchit Khongrit

1-13

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Problems and Solutions of Online Learning during the COVID-19 Epidemic Using AHP and TOPSIS

kittiwat sirikasemsuk, Kanyarat Temkleb , Kanchanaporn Boonchuay, Naree Maneesuwannasin, Sasiwimon Chuvichaiwong, Laksiri Treeranurat

14-29

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Suitable Site Selection of Sustainable Renewable Resource Industrial Zone Development in Savannakhet Province, Loa PDR by Using the Integrated MADM method

Aekasith Meathathirasawad, Pongrid Klungboonkrong, Nuthaphong Pattulee

30-45

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Selection the suitable material for making base-cutter blades in sugarcane harvester using TOPSIS and ROC method

Montri Wimol

46-55

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Application of Macroscopic Mathematical Models to Predict and Evaluate the Road Deaths Rates in Thailand

Rongkatep Suwannasaeng, Pongrid Klungboonkrong, Natthapoj Faiboun

56-68

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An Inventory policy consideration based on break-even point under demand uncertainty and price sensitivity

Itsariyaporn Luanghan, Panu Buranajarukorn , Katechan Jampachaisri

ุ69-84

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Bending and Large Deflection Behaviors of Free Horizontally Moving Supported Beam Subjected to Self-weight and Compression at the End

Wanwisa Raksasuk, Bunpoat Kunsuwan, Karun Klaycham

85-100

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Simulation and Experimental Results the Maximum Power Point Tracking of PV Stand-alone System Using Fixed Step Size Incremental Conductance Method

Weerapat Kamphan, Koson Chaicharoenudomrung, Ratapon Phosung, Kongpan Areerak, Kongpol Areerak, Thipwan Fungsuwannarak

101-110

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Effects of glove use on grip strengths at different working postures

Wan-alusi Saengrit1 , Sirikul Amphonpongphaisan , Supapan Chaiprapat, Klangduen Pochana

111-119

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Effect of addition copper metal balls on pyrolysis temperature and properties of biochar from spent coffee ground

Narongporn Pungwiwat, Thoranis Deethayat

120-128

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Improvement of color formulations in industrial printing by mixture design of experiments

Suphatra Kritwattanakorn

129-137

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A design and performance improvement of a drum sander with principles of ergonomics and economics

Chaimongkol Limpianchob

138-148

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Non-iterative method for maximum power point tracking of single phase grid connected PV system

Tanatip Boontawee, Koson Chaicharoenaudomrung, Kongpan Areerak, Kongpol Areerak

149-162

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การศึกษาห่วงโซ่อุปทานวิสาหกิจชุมชนแปลงใหญ่พริกตำบลหัวเรือ จังหวัดอุบลราชธานี

Klorklear Wajanawichakon, Kajita Somnate , Kanokkarn Srisurin

163-178

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บทความวิชาการ (Review Article)

Comparative study of sensors for agricultural applications

Bongkoj Sookananta, Montree Thumwiset , Siwakorn Kongwan , Sahaphap Sareekham, Mongkol Pusayatanont

179-191

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