Vol. 6 No. 3 (2022): June

Research Articles

• Hybrid Controller based on Null Space and Consensus Algorithms for Mobile Robot Formation

  DOI : 10.28991/ESJ-2022-06-03-01

  Gabriela M. Andaluz , Paulo Leica , Marco Herrera , Luis Morales , Oscar Camacho

  429-447

  Abstract : 913

  PDF : 538

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  DOI : 10.28991/ESJ-2022-06-03-01

• Retrieval of Vertical Structure of Raindrop Size Distribution from Equatorial Atmosphere Radar and Boundary Layer Radar

  DOI : 10.28991/ESJ-2022-06-03-02

  Mutya Vonnisa , Toyoshi Shimomai , Hiroyuki Hashiguchi , Marzuki Marzuki

  448-459

  Abstract : 1029

  PDF : 517

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  DOI : 10.28991/ESJ-2022-06-03-02

• Understanding Consumers' Purchase Intention and Gift-Giving in Live Streaming Commerce: Findings from SEM and fsQCA

  DOI : 10.28991/ESJ-2022-06-03-03

  Wen-Kuo Chen , Chien-Wen Chen , Andri Dayarana K. Silalahi

  460-481

  Abstract : 4063

  PDF : 1748

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  DOI : 10.28991/ESJ-2022-06-03-03

• Effect of Turbocharger Compression Ratio on Performance of the Spark-Ignition Internal Combustion Engine

  DOI : 10.28991/ESJ-2022-06-03-04

  Saad S. Alrwashdeh , Ala'a M. Al-falahat , Talib K. Murtadha

  482-492

  Abstract : 1454

  PDF : 765

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  DOI : 10.28991/ESJ-2022-06-03-04

• The Development of the Entrepreneurial Spirit Index: An Application of the Entrepreneurial Cognition Approach

  DOI : 10.28991/ESJ-2022-06-03-05

  Suchart Tripopsakul , Tartat Mokkhamakkul , Wilert Puriwat

  493-504

  Abstract : 1813

  PDF : 921

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  DOI : 10.28991/ESJ-2022-06-03-05

• The Effect of Zeolite/Chitosan Hybrid Matrix for Thermal-stabilization Enhancement on the Immobilization of Aspergillus fumigatus α-Amylase

  DOI : 10.28991/ESJ-2022-06-03-06

  Yandri Yandri , Hendri Ropingi , Tati Suhartati , John Hendri , Bambang Irawan , Sutopo Hadi

  505-518

  Abstract : 1112

  PDF : 589

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  DOI : 10.28991/ESJ-2022-06-03-06

• Bank Efficiency and Oil Price Volatility: A View from the GCC Countries

  DOI : 10.28991/ESJ-2022-06-03-07

  Ammar Jreisat , Somar Al-Mohamad

  519-529

  Abstract : 828

  PDF : 515

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  DOI : 10.28991/ESJ-2022-06-03-07

• Analysis of Waste Minimization Challenges to European Food Production Enterprises

  DOI : 10.28991/ESJ-2022-06-03-08

  Gunta Grinberga-Zalite , Andra Zvirbule

  530-543

  Abstract : 1407

  PDF : 706

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  DOI : 10.28991/ESJ-2022-06-03-08

• Attribute Implications and Reverberations of the Japanese Foreign Policy for Technology and Innovation Business in Thailand

  DOI : 10.28991/ESJ-2022-06-03-09

  Yaninee Songkajorn , Somnuk Aujirapongpan , Watcharawat Promma , Kitikorn Dowpiset , Jaturon Jutidharabongse

  544-552

  Abstract : 791

  PDF : 431

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  DOI : 10.28991/ESJ-2022-06-03-09

• Managerial Recommendations Improving the Competitive Capability of Firms Based on Total Quality Management during Covid-19 Pandemic

  DOI : 10.28991/ESJ-2022-06-03-010

  Ha Van Son , Nguyen Van Trai , Phan Thanh Tam

  553-568

  Abstract : 1117

  PDF : 580

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  DOI : 10.28991/ESJ-2022-06-03-010

• The Role of Economic Policy Uncertainty in Predicting Stock Return Volatility in the Banking Industry: A Big Data Analysis

  DOI : 10.28991/ESJ-2022-06-03-011

  Hera Antonopoulou , Vicky Mamalougou , Leonidas Theodorakopoulos

  569-577

  Abstract : 1093

  PDF : 549

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  DOI : 10.28991/ESJ-2022-06-03-011

• Effectiveness of Students' Motivation Factors in the Competency-Based Approach: A Case Study of Universities in Russia and Indonesia

  DOI : 10.28991/ESJ-2022-06-03-012

  Nuphanudin . , Aan Komariah , Tatiana Shvetsova , Zhanna Gardanova , Marina Podzorova , Dedy Achmad Kurniady , Marina Gladysheva , Olesya Dudnik , Richard Jonathan O. Taduran , Mikhail Kosov

  578-602

  Abstract : 1476

  PDF : 835

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  DOI : 10.28991/ESJ-2022-06-03-012

• An Empirical Study of Principals' Leadership Styles with Faculty Commitment

  DOI : 10.28991/ESJ-2022-06-03-013

  Thanh Hai Nguyen , Quang Nguyen Van , Mai Nguyen Thị Tuyet

  603-618

  Abstract : 3272

  PDF : 1410

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  DOI : 10.28991/ESJ-2022-06-03-013

• Predicting Exchange Rate under UIRP Framework with Support Vector Regression

  DOI : 10.28991/ESJ-2022-06-03-014

  Bui Thanh Khoa , Tran Trong Huynh

  619-630

  Abstract : 1289

  PDF : 573

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  DOI : 10.28991/ESJ-2022-06-03-014

• Development of Computer Vision Algorithms for Multi-class Waste Segregation and Their Analysis

  DOI : 10.28991/ESJ-2022-06-03-015

  Neeraja Narayanswamy , A. R. Abdul Rajak , Shazia Hasan

  631-646

  Abstract : 2352

  PDF : 841

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  DOI : 10.28991/ESJ-2022-06-03-015

• Rationalizing Critical Cost Overrun Factors on Public Sector Housing Programmes

  DOI : 10.28991/ESJ-2022-06-03-016

  Aaron Anil Chadee , Hector Hugh Martin , Abrahams Mwasha , Festus Otuloge

  647-666

  Abstract : 1946

  PDF : 977

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  DOI : 10.28991/ESJ-2022-06-03-016