Vol. 21 No. 4 (2021)

KKU Research Journal (Graduate Studies) Vol. 21 No. 4 (2021)

Published: 2021-10-16

บทบรรณาธิการ Editorial Note

Editorial Note

Assoc.Porf.Dr.Pongsakorn Punrattanasin
- PDF

บทความวิจัย

Business Process Management of Glutaraldehyde Import by Dynamic Decision Making and Demand Forecasting with Product Prices Fluctuation

Wachirawit Jornthapha, Seekarin Sukto

1-10
- PDF
Meta-Heuristic Algorithms for Allocation of Machines and Equipment in Inbound Logistics of Sugarcane Industry with Time Windows

Sarayut Saenkaew, Kanchana Sethanan, Thitipong Jamrus, Sirorat Pattanapairoj

11-23
- PDF
Mechanical Harvester Route Planning of Sugarcane Harvesting with Field Conditions and Types of Mechanical Harvester

Sirin Boonsuchat, Kanchana Sethanan, Thitipong Jamrus, Chuleeporn Kusoncum, Sirorat Pattanapairoj

24-35
- PDF
A Mathematical Model for The Cropland Allocation to Improve Vegetable Production Performance of Smallholder Farmers in Thailand

Suphanida Jitjakr, Kanchana Sethanan, Thitipong Jamrus, Chuleepawn Kusonkoom, Sirorat Pattanapairoj

36-47
- PDF
Study of Factors and Market Layout Using the Analytic Hierarchy Process and Monte Carlo Simulation: A Comparative Study Between Private and Public Markets

Chewaphorn Chaiyaphan, Kasin Ransikarbum

48-60
- PDF
Accuracy of Elevation in Google Earth in Thailand

Deeboon Methakullachat

ุ61-70
- PDF
Comparison of Carbon Dioxide Emissions (CO2-e) Produced Between Ordinary Concrete Production and Geopolymer Concrete for Environmentally Friendly Construction Industry by Using Life Cycle Assessment Methods

Supakorn Aranyasen, Korb Srinavin, Preenithi Aksorn, Wuttipong Kusonkhum

71-82
- PDF
Study of Factors Influencing Intention to Drive a Wrong-way of Motorcyclists

Nuttapon Akapin, Thaned Satiennam, Wichuda Satiennam, Jetsada Kumphong, Thanyarat Sathiennam

83-96
- PDF
Determination of The Allowance Tolerance of Track Quality Index for Khon Kaen Track Maintenance Division of State Railway of Thailand

Pichai Watthanasrimongkol, Ladda Tanwanichkul

97-109
- PDF
Properties of Concrete Containing High Impact Polystyrene Plastic as Coarse Aggregate

Sumetha Chaisarn, Sumrerng Rukzon, Prinya Chindaprasirt

110-119
- PDF
Development of a Twin Roller Groundnut Sheller

Must Srila, Somchai Chuan-Udom

120-130
- PDF
Estimating Repair and Maintenance Costs and Characterizing Failures of Rice Combine Harvesters Used in Thailand

Apsornrat Numsong, Somchai Chuan-Udom

131-144
- PDF
Depolymerization of Lignin using Water and Ethanol Solvents to Synthesize Lignin Resole for Preparing Lignin Foam

Pattaraporn Suttaphakdee, Pornchay Jina, Natthamon Saengkhamsuk, Sutasinee Neramittagapong

145-156
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Rice Straw Stump Cutter

Woravut Suwanreung, Jarupol Suriyawanakul, Nantiwat Poldee, Kiatfa Tangchaichit, Sujin Bureerat

157-170
- PDF
An Appropriation Factor of Cassava Single Tuber Peeling Machine for Cassava Chip

Aphisit Phupiewpha, Cherdpong Chiawchanwattana, Suphan Yangyuen

171-184
- PDF
The Effect of Probiotic Fermented Milk on Salivary Streptococcus mutans count

Darunee Choomroy, Bhornsawan Thanathornwong, Suteera Techatanawat, Pimsupak Boonmongkolraksa

185-195
- PDF
Smart Early Childhood in The Northeast Region Smart Early Childhood

Supattra Boonjeam, Benja Muktabhant, Rajda Chaichit, Suwit Udompanich

196-209
- PDF
Water Sanitation Practices of People and Bacteriological Quality of Water in Xaychamphone District, Bolikhamxay Province, Lao PDR

Veomani Saivisa, Uraiwan Inmuog

210-221
- PDF
Situation Quality of Drinking Water in Primary Schools, Chonburi Province

Paradee Asa, Rotruedee Chotigawin, Kowit Suwannahong, Manutsanan Pibanwong

222-232
- PDF
Correlation Analysis Between Dry Deposition of Gas Sulfur Dioxide and Land Use in Nakhon Ratchasima Province and Songkhla Province

Woratad Maneenopparat, Kanita Tuangkananuruk, Thitima Rungratanaubon, Chalisa Veesommai Sillberg

233-244
- PDF

Vol. 21 No. 4 (2021)

บทบรรณาธิการ Editorial Note

Editorial Note

บทความวิจัย

Business Process Management of Glutaraldehyde Import by Dynamic Decision Making and Demand Forecasting with Product Prices Fluctuation

Meta-Heuristic Algorithms for Allocation of Machines and Equipment in Inbound Logistics of Sugarcane Industry with Time Windows

Mechanical Harvester Route Planning of Sugarcane Harvesting with Field Conditions and Types of Mechanical Harvester

A Mathematical Model for The Cropland Allocation to Improve Vegetable Production Performance of Smallholder Farmers in Thailand

Study of Factors and Market Layout Using the Analytic Hierarchy Process and Monte Carlo Simulation: A Comparative Study Between Private and Public Markets

Accuracy of Elevation in Google Earth in Thailand

Comparison of Carbon Dioxide Emissions (CO2-e) Produced Between Ordinary Concrete Production and Geopolymer Concrete for Environmentally Friendly Construction Industry by Using Life Cycle Assessment Methods

Study of Factors Influencing Intention to Drive a Wrong-way of Motorcyclists

Determination of The Allowance Tolerance of Track Quality Index for Khon Kaen Track Maintenance Division of State Railway of Thailand

Properties of Concrete Containing High Impact Polystyrene Plastic as Coarse Aggregate

Development of a Twin Roller Groundnut Sheller

Estimating Repair and Maintenance Costs and Characterizing Failures of Rice Combine Harvesters Used in Thailand

Depolymerization of Lignin using Water and Ethanol Solvents to Synthesize Lignin Resole for Preparing Lignin Foam

Rice Straw Stump Cutter

An Appropriation Factor of Cassava Single Tuber Peeling Machine for Cassava Chip

The Effect of Probiotic Fermented Milk on Salivary Streptococcus mutans count

Smart Early Childhood in The Northeast Region Smart Early Childhood

Water Sanitation Practices of People and Bacteriological Quality of Water in Xaychamphone District, Bolikhamxay Province, Lao PDR

Situation Quality of Drinking Water in Primary Schools, Chonburi Province

Correlation Analysis Between Dry Deposition of Gas Sulfur Dioxide and Land Use in Nakhon Ratchasima Province and Songkhla Province

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