Vol. 24 No. 4 (2020): Regular Issue

Engineering Journal
Volume 24 Number 4
ISSN: 0125-8281
DOI: 10.4186/ej.2020.24.4

Published: 2020-07-31

Environment, Energy and Natural Resources

Environment, Energy and Natural Resources

Impacts of Long Jetties Construction on Shoreline Change at the Western Coast of the Gulf of Thailand

Nathamon Phanomphongphaisarn, Chaipant Rukvichai, Butsawan Bidorn
Read the article
- PDF
DOI10.4186/ej.2020.24.4.1 July 2020
1761 2165
Environment, Energy and Natural Resources

Pyrolysis Kinetic Analysis of Biomasses: Sugarcane Residue, Corn Cob, Napier Grass and their Mixture

Kiattikhoon Phuakpunk, Benjapon Chalermsinsuwan, Suttichai Assabumrungrat
Read the article
- PDF
DOI10.4186/ej.2020.24.4.19 July 2020
2416 1317
Environment, Energy and Natural Resources

Creating Added Value for Urban Transit in Developing Country: A Case Study of Transit-Oriented Development Project

Gunawan Saroji, Mohammed Ali Berawi, Jachrizal Sumabrata, Bernard Elpetino Ibrahim, Perdana Miraj
Read the article
- PDF
DOI10.4186/ej.2020.24.4.33 July 2020
1377 2154
Environment, Energy and Natural Resources

Kinetics on Biomass Conversion of Terminalia Catappa L. Shell through Isothermal Pyrolysis

Yuniarti Yuniarti, Bardi Murachman, Suryo Purwono, Himawan Tri Bayu Murti Petrus
Read the article
- PDF
DOI10.4186/ej.2020.24.4.49 July 2020
996 1096
Environment, Energy and Natural Resources

Improvement in Photocatalytic Effects of Dye Sensitized Titanium Dioxide by Hydroxyapatite Coating

Htoo Nay Wunn, Shinichi Motoda, Motoaki Morita, Shinya Katayose
Read the article
- PDF
DOI10.4186/ej.2020.24.4.63 July 2020
860 949

Modern Engineering Technology

Modern Engineering Technology

Compressive Behaviors of Micropillar Sheets Made of PDMS Material Using the Finite Element Method

Thitikan Pakawan, Tumrong Puttapitukporn, Nithi Atthi, Witsaroot Sripumkhai, Pattaraluck Pattamang, Nipapan Klunngien, Wutthinan Jeamsaksiri
Read the article
- PDF
DOI10.4186/ej.2020.24.4.73 July 2020
1625 1461
Modern Engineering Technology

Automatic Assessment of Seed Germination Percentage

Supawadee Chaivivatrakul
Read the article
- PDF
DOI10.4186/ej.2020.24.4.85 July 2020
1008 1237
Modern Engineering Technology

Effect of the Sliding of Stacked Live Loads on the Seismic Response of Structures

Surya Prakash Challagulla, Chandu Parimi, P. K. Thiruvikraman
Read the article
- PDF
DOI10.4186/ej.2020.24.4.97 July 2020
1061 1111
Modern Engineering Technology

The Acceptance of Using Information Technology for Disaster Risk Management: A Systematic Review

Kunruthai Meechang, Natt Leelawat, Jing Tang, Akira Kodaka, Chatpan Chintanapakdee
Read the article
- PDF
DOI10.4186/ej.2020.24.4.111 July 2020
8047 6131
Modern Engineering Technology

Diversity Based on Oversampling Technique for PAM-4 in Optical Wireless Communication Systems

Kidsanapong Puntsri, Ekkaphol Khansalee, Puripong Suttisopapan
Read the article
- PDF
DOI10.4186/ej.2020.24.4.133 July 2020
1606 1095
Modern Engineering Technology

Effective Crew Allocation Using Discrete-Event Simulation: Building Scaffolding Case Study in Thailand

Nathee Athigakunagorn, Charinee Limsawasd
Read the article
- PDF
DOI10.4186/ej.2020.24.4.143 July 2020
1135 1344
Modern Engineering Technology

Antecedents of the Outsourcing Relationship: A Systematic Review

Thitiporn Katato, Natt Leelawat, Jing Tang
Read the article
- PDF
DOI10.4186/ej.2020.24.4.157 July 2020
1462 1581
Modern Engineering Technology

Sizing and Positioning of Cylindrical Object Based on the Millimeter-Wave Radar System

Nattapol Teachapangam, Manop Wongsaisuwan
Read the article
- PDF
DOI10.4186/ej.2020.24.4.171 July 2020
763 1296

Special Section for i-TREC 2019

Special Section for i-TREC 2019

Degradation of 2,4-Dichlorophenol in Aqueous Solution by Ozonation in the Presence of Iron Oxide Compound in Bubble Column Reactor

Dionisius Parsaoran Wahyudi, Sarah V. Ghaisani, Setijo Bismo
Read the article
- PDF
DOI10.4186/ej.2020.24.4.183 July 2020
763 1038
Special Section for i-TREC 2019

Modeling of Partial Hydrogenation of Polyunsaturated Fatty Acid Methyl Esters in a Trickle Bed Reactor

Yuswan Muharam, Taqi Aufa, Teguh Budi Santoso
Read the article
- PDF
DOI10.4186/ej.2020.24.4.195 July 2020
1017 1210
Special Section for i-TREC 2019

Modularization of Ship Engine Room Using Design Structure Matrix (DSM) Based on the Genetic Algorithm

Gunawan Gunawan, Yanuar Yanuar, Farhan Aji Waskita, Arif Kurniawan
Read the article
- PDF
DOI10.4186/ej.2020.24.4.205 July 2020
1044 1531
Special Section for i-TREC 2019

Concentration Optimization of Sodium Percarbonate as Buffering Catholyte on Stacked Microbial Desalination Cell by Utilizing Tofu Wastewater as a Substrate

Tasya Ayu Febriana, Maghfira Risang Khairiza, Raissa Maulina, Tania Surya Utami, Rita Arbianti, Heri Hermansyah
Read the article
- PDF
DOI10.4186/ej.2020.24.4.217 July 2020
947 1193
Special Section for i-TREC 2019

Prototype of Automated Shading Device: Preliminary Development

Amalia Nurjannah, Muhammad Nur Fajri Alfata
Read the article
- PDF
DOI10.4186/ej.2020.24.4.229 July 2020
983 1202
Special Section for i-TREC 2019

Heat Transfer Coefficient Characteristic Study of Natural Refrigerant with Substitute for R-134a

Akhmad Syihan Santoso, Agus Sunjarianto Pamitran, Sentot Novianto, Muhammad Reza Fahlevi
Read the article
- PDF
DOI10.4186/ej.2020.24.4.239 July 2020
753 942
Special Section for i-TREC 2019

Land Value Capture Modeling in Residential Area Using Big Data Approach Method

Mohammed Ali Berawi, Lusi Aprianti, Gunawan Saroji, Mustikasari Sari, Perdana Miraj, Amy A. Kim
Read the article
- PDF
DOI10.4186/ej.2020.24.4.249 July 2020
1440 1657
Special Section for i-TREC 2019

Influence of Feedstock Particle Size from Merbau Wood (Intsia bijuga) on Bio-Oil Production Using a Heat Pipe Fin L-Shaped Condenser in a Pyrolysis Process

Nasruddin A. Abdullah, Jordy Tila, Imansyah Ibnu Hakim, Raldi A. Koestoer, Nandy Putra
Read the article
- PDF
DOI10.4186/ej.2020.24.4.261 July 2020
907 1018
Special Section for i-TREC 2019

Simulation and Levelized Cost Analysis of Direct use Geothermal Energy for Enhanced Oil Recovery

Nadhilah Reyseliani, Felix Pratama, Widodo Wahyu Purwanto
Read the article
- PDF
DOI10.4186/ej.2020.24.4.273 July 2020
976 1082
Special Section for i-TREC 2019

Sol–Gel Spin Coating Growth of Magnesium-Doped Indium Nitride Thin Films on Different Substrates

Sha Shiong Ng, Hui San Lee, Zhi Yin Lee
Read the article
- PDF
DOI10.4186/ej.2020.24.4.285 July 2020
858 938
Special Section for i-TREC 2019

Investigation on the Use Solar Thermoelectric Generator for Open Pond Cultivation with Heat Pipe Cooling

Imansyah Ibnu Hakim, Nandy Putra, Yovan Okta Ananda
Read the article
- PDF
DOI10.4186/ej.2020.24.4.295 July 2020
789 1025
Special Section for i-TREC 2019

Extraction and Enrichment of Lanthanide from Indonesian Low Grade Bauxite using Sulfuric Acid Heap Leaching and Phytic Acid

Eny Kusrini, Agustino Zulys, Azhar Yogaswara, Wuwuh Wijang Prihandini, Dwi Aprillia Wulandari, Anwar Usman
Read the article
- PDF
DOI10.4186/ej.2020.24.4.305 July 2020
1275 1169
Special Section for i-TREC 2019

Modelling and Simulation of Acid Extraction of Lanthanum from Indonesian Low Grade Bauxite using Fixed-Bed Extractor

Eny Kusrini, Yuswan Muharam, Ricky Ricky, Wuwuh Wijang Prihandini, Anwar Usman
Read the article
- PDF
DOI10.4186/ej.2020.24.4.315 July 2020
825 1051
Special Section for i-TREC 2019

Optimizing Extraction and Enrichment of Lanthanide from Indonesian Low Grade Bauxite Using Sequential Magnetic Separation, Acid Leaching, and Precipitation Processes

Eny Kusrini, Nici Trisko, Sri Harjanto, Arif Rahman, Anwar Usman
Read the article
- PDF
DOI10.4186/ej.2020.24.4.327 July 2020
1187 1850

Vol. 24 No. 4 (2020): Regular Issue

Environment, Energy and Natural Resources

Impacts of Long Jetties Construction on Shoreline Change at the Western Coast of the Gulf of Thailand

Pyrolysis Kinetic Analysis of Biomasses: Sugarcane Residue, Corn Cob, Napier Grass and their Mixture

Creating Added Value for Urban Transit in Developing Country: A Case Study of Transit-Oriented Development Project

Kinetics on Biomass Conversion of Terminalia Catappa L. Shell through Isothermal Pyrolysis

Improvement in Photocatalytic Effects of Dye Sensitized Titanium Dioxide by Hydroxyapatite Coating

Modern Engineering Technology

Compressive Behaviors of Micropillar Sheets Made of PDMS Material Using the Finite Element Method

Automatic Assessment of Seed Germination Percentage

Effect of the Sliding of Stacked Live Loads on the Seismic Response of Structures

The Acceptance of Using Information Technology for Disaster Risk Management: A Systematic Review

Diversity Based on Oversampling Technique for PAM-4 in Optical Wireless Communication Systems

Effective Crew Allocation Using Discrete-Event Simulation: Building Scaffolding Case Study in Thailand

Antecedents of the Outsourcing Relationship: A Systematic Review

Sizing and Positioning of Cylindrical Object Based on the Millimeter-Wave Radar System

Special Section for i-TREC 2019

Degradation of 2,4-Dichlorophenol in Aqueous Solution by Ozonation in the Presence of Iron Oxide Compound in Bubble Column Reactor

Modeling of Partial Hydrogenation of Polyunsaturated Fatty Acid Methyl Esters in a Trickle Bed Reactor

Modularization of Ship Engine Room Using Design Structure Matrix (DSM) Based on the Genetic Algorithm

Concentration Optimization of Sodium Percarbonate as Buffering Catholyte on Stacked Microbial Desalination Cell by Utilizing Tofu Wastewater as a Substrate

Prototype of Automated Shading Device: Preliminary Development

Heat Transfer Coefficient Characteristic Study of Natural Refrigerant with Substitute for R-134a

Land Value Capture Modeling in Residential Area Using Big Data Approach Method

Influence of Feedstock Particle Size from Merbau Wood (Intsia bijuga) on Bio-Oil Production Using a Heat Pipe Fin L-Shaped Condenser in a Pyrolysis Process

Simulation and Levelized Cost Analysis of Direct use Geothermal Energy for Enhanced Oil Recovery

Sol–Gel Spin Coating Growth of Magnesium-Doped Indium Nitride Thin Films on Different Substrates

Investigation on the Use Solar Thermoelectric Generator for Open Pond Cultivation with Heat Pipe Cooling

Extraction and Enrichment of Lanthanide from Indonesian Low Grade Bauxite using Sulfuric Acid Heap Leaching and Phytic Acid

Modelling and Simulation of Acid Extraction of Lanthanum from Indonesian Low Grade Bauxite using Fixed-Bed Extractor

Optimizing Extraction and Enrichment of Lanthanide from Indonesian Low Grade Bauxite Using Sequential Magnetic Separation, Acid Leaching, and Precipitation Processes

Journal

For Authors

Chulalongkorn University