Published: 2019-12-27

Full Issue

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Editor

EDITOR NOTE

Prasong Kessaratikoon

-

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Academic Articles

Biofuel from Polyhydroxyalkanoates (PHAs)

Aophat Choonut, Kanokphorn Sangkharak

1-8

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Research Articles

Effect of Proteinases from Tilapia (Oreochromis niloticus Linneaus) Viscera on Beef Hydrolysis

Sarawut Hemmad, Sappasith Klomklao

9-14

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Formulation of Amomum biflorum Jack Air Freshener Gel

T้haweeporn Keereekoch, Thawatchai Srisuwan, Pimchanok Kaewpitak, Somrutai Dangnam, Sanan Subhaddhirasakul

15-21

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Performance Comparison of Automatic Para Rubber Tapping Machine and Jeh-bong Knife

Ekasit Anancharoenwong, Nongyao Mueangdee, Narissara Mahathaninwong, Piyanart Kongtim, Sutida Marthosa

22-28

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Convergence Theorem of Common Fixed Points for G-Nonexpansive Mappings

Siwaporn Saewan, Chantawan Noisri, Preedaporn Kanjanasamranwong

29-36

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Acid Soil Improvement by Ash from Bioelectric Power Plant for Baby Corn Planting

Acid Soil Improvement by Ash from Bioelectric Power Plant

Issariyaporn Damrongrak

37-43

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Fuzzy Inference Based Pre-impact Fall Detection System Using Dynamic Threshold

Nuth Otanasap, Poonpong Boonbrahm

44-52

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Periods of Fibonacci Functions Modulo m

Nattaporn Thongngam, Ronnason Chinram

53-58

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Analysis and Development of Energy Efficiency of Smart Grid System

Karun Chaivanich, Surat Sedpho, Naret Yaiwong

59-66

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Creation of Physics Experiment Kits on Sound Resonance in a Tube for Teachers in Southern Thailand

Roseleena Anantanukulwong

67-74

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