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Proceedings Article
Thugs Act of Community Organizations as a Cause of Unfair Business Competition in Procurement Tenders in Government Agencies
Martuasah H. Tobing, Ningrum Natasya Sirait, Mahmul Siregar
Intenders for the procurement of goods/services at government agencies, it is often monopolized by invisible hands. In fact, there are already anti-monopoly and unfair business competition arrangements as referred to in Law no. 5 of 1999 concerning the Prohibition of Monopolistic Practices and Unfair...
Proceedings Article
Research on the Network Marketing Strategy of the Ancient City of Taierzhuang
Jianyong Bai, Jianli Han
The ancient city of Taierzhuang is located in the southeast of Zaozhuang, Shandong Province. Taierzhuang lies in the Grand Canal from Beijing to Hangzhou. The ancient city of Taierzhuang is the most preserved ancient river. In recent years, the number of tourists in the ancient city of Taierzhuang has...
Proceedings Article
The Importance and Performance Analysis with Diagonal Regression Approach
Uus Mohammad Darul Fadli, Budi Rismayadi, Citra Savitri
This study aims to examine the importance and performance analysis using a diagonal regression approach. Scale measurement used semantic differential. The diagonal of the regression coefficient was used to map the coordinates of the balance of the importance and performance analysis assessments with...
Proceedings Article
The Influence of Corporate Governance, Dividend Policy, and Capital Structure Policy on Company Performance
(Study on Insurance Companies Listed on the Indonesia Stock Exchange 2015–2019)
Lusi Kurnia, Anggito Abimanyu, Asri Nur Aina
This study aims to (1) find out and explain the effect of corporate governance on the performance of insurance companies listed on the BEI in 2015–2019 (2) find out and explain the effect of corporate governance on the dividend policy of insurance companies listed on the BEI in 2015–2019 (3) Knowing...
Proceedings Article
Collaborative Strategy in Small and Medium Industries
Cucu Wahyudin, Agus Rahayu, Lili Adi Wibowo, Heny Hendrayati
This study examined the collaboration strategies that mediate the influence of the qualifications of SMIs managers, which include expertise, experience, education, and networking on company performance. The population of this study was small and medium industries supporting industrial clusters in one...
Series: Advances in Engineering Research
Proceedings Article
Research on the Preparation Process of New Animal Glue Binder Used in Foundry
Wei-Hua Liu, Tianshu Wang, Ying-Min Li, Wen-Hui Huo
A new sand binder system cured by heat is prepared by alkaline decomposition and modification on animal glue binder. To improve some shortages of animal glue such as agglomeration at normal temperature and a low efficiency, an alkaline decomposition process is selected firstly. With the addition of modifiers,...
Series: Advances in Engineering Research
Proceedings Article
The Different Physiological Responses of Natural and Stationary Low Temperature on White Clover (Trifolium repens L.)
Qiu-Jie Yan, Jin Cai, Yan Li, Zhi-Bin Liu
Plants initiate lipid peroxidation or accumulate proteins to repair cell membrane damage caused by low temperatures. However, a stationary low temperature simulation cannot accurately explain plant tolerance to naturally low outside temperatures. Our study showed that there was a strong negative correlation...
Proceedings Article
Designing Children Picture Book Themed Empathy for High Function Autism Classmate
Digital Field-Testing Method as Design Ethnography
Wenny Yosselina, Riama Maslan Sihombing, Vanesha Nathalia Ignacia
ASD (Autism Spectrum Disorder) is a pervasive developmental disorder that usually affects poor communication and low interaction with the surrounding. The data shown, ASD has increased by 500 people/year in Indonesia. High-function ASD who studied in inclusive/integration school often bullied (a chance...
Proceedings Article
Implications of Applying Criminal Money Substitutes to Co-ordination in Corruption Crimes as an Effort to Restore State Finances
Sugeng Riyadi, Faisal Santiago
The application of substitute money crimes against coordination in the case of Corruption Crimes is stipulated in Article 18 paragraph (1) letter b, Law No. 31 of 1999 as amended into Law Number 20 of 2021 on Corrupt Crimes and in Article 6 of Supreme Court Regulation No. 5 of 2014. The implication of...
Research Article
An Ant Colony Optimization Approach for the Machine-Part Cell Formation Problem
Mehdi Hosseinabadi Farahani, Leila Hosseini
Pages: 486 - 496
In this paper, the problem of grouping machines and parts into cells (machine-part cell formation problem) is considered with the objective of minimizing grouping efficacy. An ant colony optimization algorithm is developed to solve such problem. In the proposed algorithm, solutions are constructed in...
Proceedings Article
A Probe Feed Multi-band Reconfigurable Slot Patch Antenna
Umesh Kumar, Shalini Sah,, Aijaz Ahmed, M. R. Tripathy
A novel compact reconfigurable multiband antenna is proposed. The antenna is designed with the 40mm x 40mm substrate with the dielectric constant of 10.2 and the thickness of 1.27mm. the substrate used is Roger RT/Duroid 6010. By achieving the switching multiband functionality, this antenna is almost...
Proceedings Article
Esl Undergraduate Sudents’ Perceptions of Collaborative Writing Project
Nik Izyani Binti Nik Nordin, Rosyati Abdul Rashid, Sharon Lim Sui Lin
Writing in the English language is difficult for many ESL learners. Engaging these learners in a collaborative writing process can help them discover their writing problems and perhaps solve the problems simultaneously. The present study was based on a collaborative writing project assigned to undergraduates...
Proceedings Article
Multimedia Development of Interactive Learning CTL Based Geographic Lessons in Students Class XI
Amelia Rahmadaini, R. Mursid, Sriadhi
This study aims to: (1) Determine the feasibility of multimedia interactive learning based on CTL in Geography subjects at SMA Negeri 8 Takengon (2) To determine the effectiveness of interactive multimedia learning based on CTL in improving student learning outcomes in Geography subjects at SMA Negeri...
Series: Advances in Engineering Research
Proceedings Article
Isolation and Identification of Endophytic Bacteria Related to Plant Nutrient Level in Coal Mining Site from East Kalimantan Indonesia
Yuni S. Rahayu, Yuliani, M. T. Asri
East Kalimantan has a very wide area for coal mining. However, not all coal mining companies carry out land reclamation before coal mine was abandoned. This marginal land is very potential to be utilized as productive land, although efforts must be done to minimize the main limiting factor in coal mining...
Proceedings Article
The promotion of Teaching Chinese Medicine in Higher Vocational College in Implicit Moral Education
Guifeng Lv, Juan Wang
According to the features of Higher Vocational College (HVC) and the facts of the students, Implicit Moral Education (IME) became an important way to strength the actual effect of the Moral Education (ME). Classroom teaching is one of efficient forms to infiltrate IME. Chinese Medicine (CM) can be traced...
Proceedings Article
The Design of the Plate of Longgang Ancient Kiln Heritage Landscape Aesthetic Implication
Zhihua Xu
Plate of long gang ancient kiln sites is the national 5 a-class tourist scenic spot and Jingdezhen porcelain making craft in one thousand years a microcosm. Beginning, it was made from a porcelain is a typical of traditional and modern landscape design aesthetic van example, disk long gang aesthetic...
Proceedings Article
Preparation of Carica Papaya Lipase and its Catalytic Resolution on Flurbiprofen Methyl Ester
Chunyu Li, Huiying Lin, Wei Zhang, Jiaying Xin
Carica papaya lipase(CPL) storeed in the crude papain was explored as enantioselective biocatalys for the hydrolysis resolution of flubiprofen methyl ester. According to its natural properties,13 percent of carica papaya lipase was obtained from crude enzyme extraction where the activity of the lipase...
Proceedings Article
The Acceptance of Mobile Health Application for Older People in Indonesia
Shinta Happy Yustiari
The higher percentage of cell phone usage amid the elderly people in Indonesia has unblocked the opportunity to benefit the health services online during the New Normal. In spite of cell phones consumption as well as learning the possible benefit of it to improve the healthcare services, the usage and...
Proceedings Article
Abstraction Ability of Students About Fractions Through Local Cultural Approaches
Khathibul Umam Zaid Nugroho, Wahyu Widada, Dewi Herawaty, Raudya Tuzzahra, Berta Panduwinata, Nadya Sospolita
Fractions are concepts in mathematics which difficult for students to understand. Mathematical concepts are abstract. The purpose of this study was to describe students’ abstraction abilities about fractions through a local cultural approach. It is exploratory research. The subjects of this study were...
Proceedings Article
The Impact of Intellectual Capital and Knowledge Management on Competitive Advantage
Rahmika Putri Elda, Dina Patrisia, Abror, Muthia Roza Linda
The purpose of this study was to examine the impact Intellectual capital and information management with respect to competitive advantage. This study has been conducted in Padang City, West Sumatra, Indonesia. Research respondents are bank employees who have worked for more than 5 years and have structural...
Proceedings Article
Practice and Exploration of “1234” Precise Career Counseling and Employment Guidance: A Case Study Based on the Construction of 5“O” Career Counseling Studio in S College of C University
Rong Heng, Zhihao Lin, Feng Chen, Senjin Zhang, Liyang He
Under the background of the increasingly severe employment situation, the refinement and precision of career consultation and employment guidance in colleges and universities is particularly important. Based on the case analysis of the construction of 5“O” career consulting studio in s college of c university,...
Proceedings Article
Optimizing the Implementation of TeFa 6M Through the Role of School Supervisors as Teacher Facilitators and Application of the Block System
Rahmad Ramelan Setia Budi, Sudarwan Danim, Muhammad Kristiawan, Manap Somantri, Fitri April Yanti
The aims of this study was to describe: (1) the pattern of teacher development and academic supervision strategies in the form of the role of school supervisors as teacher facilitators and the application of the block system in optimizing Teaching Factory or TeFa 6M at SMK Negeri 5 Kota Bengkulu; (2)...
Proceedings Article
The Crisis Communication Modes of the Manager in China "Downsizing" Events: Multiple Case Studies Based on Content Analysis
Li-Kun Wei, Wei-Zheng Chen
Positive and effective communication can reduce the negative impact of the layoffs, but it is lack of empirical research on the field in China. We collected 120 "downsizing" events, from January 2001 to January 2013 in China. Through content analysis and case study, results shows that three main bodies...
Series: Advances in Engineering Research
Proceedings Article
Expansion Potential and Plasticity Index Value of Expansive Soil Stabilization with Vermiculite and Bledug Kuwu Mud
D Kumalasari, R D R B Prayogo, A Febriansya
The construction and operation of road infrastructure in Indonesia are facing the damage of flexible pavement. One of the causes of the damage is the failure of the subgrade bearing capacity. The pavement structure requires a large amount of material, especially natural materials namely aggregate and...
Series: Advances in Engineering Research
Proceedings Article
Research on Identification and Classification of Risk Factors in China’s Prefabricated Building Supply Chain
Xiaohan Lai
The benefits of prefabrication have been widely recognized in many regions. To meet the needs of green building, prefabricated construction has also been promoted in China. Supply chain management is considered key to the success of prefabrication projects. However, there has been no systematic study...
Series: Advances in Engineering Research
Proceedings Article
Study on the Effect of Polycarboxylate Superplasticizer on the Performance of Aerated Concrete Blocks with Phosphogypsum
Wenhong Chen, Lei Deng, Yu Jiang, Bo Zhang
This study utilized polycarboxylate superplasticizer to optimize the workability of phosphogypsum aerated concrete blocks, addressing both the environmental impact of phosphogypsum stockpiling and the issue of short thickening time in these blocks. Utilized mining tailings, phosphogypsum, quicklime,...
Series: Advances in Engineering Research
Proceedings Article
Study Of Modified Wood As A Bearing Material For Machine-Building
Vladimir Shamaev, Ilya Medvedev, Dmitry Parinov
Modified wood is used in the form of sliding bearings in friction units of various machines and mechanisms, mainly operating under severe operating conditions (combines, rock loading machines, belt conveyors). Wide use of such bearings is constrained by low thermal conductivity of wood. Technology and...
Proceedings Article
Social Skills Training Influence of Children’s Cooperation Group B
Mu’tasim Fikri, I Made Tegeh, Putu Aditya Antara
This study aims to determine the significant effect of social skills training on cooperating with children in group B Diponegoro Kindergarten, Buleleng District, in Academic Year 2019/2020. This research is quasi-experimental research using a Non-Equivalent Pretest-Posttest Control Group Design research...
Proceedings Article
Identification and Antibiotic Resistance Profile of Bacteria From Fruit Bat (Chironax melanocephalus)
Masrukhin, Sugiyono Saputra, Syaiful Rizal, Pangda Sopha Sushadi, Nanang Supriatna
Antibiotic resistance is one of the most serious health issues in the world which is commonly attributed to the overuse of antibiotics whether in human or animal treatment. The dispersion of antibiotic resistance genes not only found in bacteria from the clinical sample but also found in wildlife animals....
Proceedings Article
Analysis of Employee Empowerment, Organizational Commitment and Organizational Justice to Employee Job Satisfaction at Kardinah General Hospital of Tegal City
Slamet Bambang Riono, Muhammad Syaifulloh, Suci Nur Utami
Job satisfaction is what is needed by every employee as a person’s feelings towards work as a result of low job satisfaction can lead to low performance. To create job satisfaction itself there are several factors in it, such as employee empowerment, organizational commitment, organizational justice....
Proceedings Article
The Role of Internal Audit in Improving Risk Management Practices at Polytechnics in Indonesia: Mechanisms and Systems
Titi Suhartati, Nedsal Sixpria, Hayati Fatimah
Risk management is an integral part of implementing effective governance in higher education in Indonesia. The Internal Monitoring Unit (SPI) is tasked with managing and supervising risk management. However, in its implementation, the role and function of internal audit have not been effective, which...
Proceedings Article
Pectinase Production by Aspergillus VTM4 Induced by Pomelo Pulp (C. maxima Merr.) As Substrate
Rudju Winarsa, Okta Novalia Gasani, Tamimul Badriya, Hidayat Teguh Wiyono, Siswoyo, Kahar Muzakhar
Pectinase is a heterogeneous enzyme that hydrolyzes pectin, which is currently in high demand in the industry, so a strategy is needed to produce it economically. Aspergillus VTM4 is a mold that can grow on pomelo pulp and produce pectinase. Under solid-state fermentation, the crude pectinase was produced...
Proceedings Article
Research on Sustainable Development Evaluation method of City Road-Network
Wusi Chen, Xiaobo Zou, Youxin Liu
According to the spatial distribution characteristics of the network is divided into sections and intersections of City road-network , according to the distribution of traffic flow characteristics an reference of relevant standards at home and abroad, the city traffic sustainable development degree is...
Proceedings Article
Validity and Reliability Testing on Eye Hand Coordination Basketball Players “Overhead and Under Arms Throw”
Roma Irawan, Heru Syarli Lesmana
The aim of this study is to determine the validity and reliability test of eyes and hand coordination of basketball players, namely Overhead and Under Arm Throw. The samples of this study comprised of 58 basketball players from Universitas Negeri Padang and using purposive sampling techniques.The data...
Proceedings Article
Comparing Chinese Teaching Style and Western Teaching Style: The Preference of Students to Indoctrination Teaching Style and Questioning Teaching Style
Tianxing Gao
The paper is mainly discussing the preference of students’ to indoctrination teaching style or questioning teaching style. The essay is discussing which of these two different teaching styles is students and how can teachers use these teaching styles to teach students better. The essay is discussing...
Proceedings Article
Physics Learning Using Android Assisted Sm and Physics to Improve Problem-Solving Skill
Delson Albert Gebze, Warsono, Nafi’atus Sholihah
The outcome of this study are: (1) Finding the characteristic of teaching aids in physics learning using Sm and physics based on local culture suba mish. (2) Creating an android app of the teaching aids of Sm and physics based on local culture. (3) The effectiveness of physics learning based on local...
Proceedings Article
Principal’s Visionary Leadership in the Framework of School Change Process
Nila Octavia Yulindasari, Asmaul Kusna, Bayu Angga Mahardika, Desi Retno Nugraheni, Deva Eriyani, Salsabila Taftania, Vira Maratus Sholihah, Imam Gunawan
Leadership has a strategic position in the organization and even influences organizational performance. The principal’s leadership role can have a positive or negative effect on the school. The principal’s leadership which brings positive influence is able to bring change to the school. School change...
Proceedings Article
The Reasons Behind the Forms of Cyberbullying Teenagers Choose of Senior High School in Surakarta
Siti Nurina Hakim, Dara Febrian Chita Prastiwi
Teenagers are very familiar with various social media platforms that are around us. Bullying is often obtained from social media, so they are triggered to carry out various forms of bullying which they also know through social media. Of course, there are many reasons behind them making various choices...
Proceedings Article
Challenges of the Business Competition Supervisory Commission Competency in the Implementation of an Exclusive Dealing Agreement
Vera W. S. Soemarwi, Maharani Prima
The Business Competition Supervisory Commissions (KPPU) has competencies to mediate and monitor various disputes in the business competition realm in Indonesia as well as to superintend the application of exclusive dealing agreements. Moreover, KPPU is an independent force and has the necessary authority...
Research Article
Revenue-driven Lightpaths Provisioning over Optical WDM Networks Using Bee Colony Optimization
Goran Z. Marković
Pages: 481 - 494
This paper aims to study the lightpaths provisioning problem in optical WDM networks with scarce available wavelengths under the static (off-line) traffic demands such that network operator’s (NO’s) revenue is maximized. To achieve this goal, a NO has to be addressed with the issue how to solve the call...
Proceedings Article
Sundanese Imagery and Education Values in Sundanese Phrases and Proverbs
Nesa Wara Puspita, Ruhaliah
This research aims to describe the Sundanese imagery and education values contained in Sundanese phrases and proverbs. The data were the expressions of Sundanese phrases and proverbs identified in Sundanese districts. A descriptive analysis with literature study technique was used as the research methodology....
Proceedings Article
Factors Related to Sleep Quality in Chronic Kidney Disease Patients Undergoing Haemodialysis
Sodikin, Dhefi Hutami, Sutarno, Dewi Prasetyani
Approximately 50 to 60% of haemodialysis patients suffer from sleep disturbances. This study aims to identify factors associated with sleep quality in patients with chronic kidney disease (CKD) at Fatimah Cilacap Hospital. This type of research is an analytic survey with a cross sectional design of 57...
Proceedings Article
Properties of hens’ eggs after surface irradiation by nanosecond electron beam
Sergey Sokovnin, Olga Timoshenkova, Ruslan Vazirov
Irradiation experiments were carried out by means of the pulsed repetitive nanosecond accelerator URT-0.5 (electron energy of up to 500 keV, a pulse duration of 50 ns, pulse repetition rate up to 200 pps. The electron average dose rate on the egg surface was 200 Gy/pulse and the instantaneous dose rate...
Proceedings Article
On the Two-Equal-Disjoint Path Cover Problem of Crossed Cubes
Pao-Lien Lai, Hong-Chun Hsu
Embedding of paths have attracted much attention in the parallel processing. Many-to-many communication is one of the most central issues in various interconnection networks. A graph $G$ is globally two-equal-disjoint path coverable if for any two distinct pairs of vertices $(u, v)$ and $(w, x)$ of $G$,...
Proceedings Article
Teacher Obstacles in Implementing Inclusive Education at Schools in Banda Aceh
Khairiah Asfaruddin, Martunis Yahya, Nurbaity Bustamam, Abu Bakar
Inclusive education is an educational program for children with special needs to study in public schools. Aceh has implemented inclusive education since 2011. This study aims to determine the teacher obstacles in implementing inclusive education for elementary school, junior high school, and senior high...
Proceedings Article
SWOT-PEST-Porter’s 5 Force Analysis for Post-pandemic the Cheesecake Factory
Yuhan Jiang
The cheesecake factory is a global restaurant chain. Using SWOT analysis, the overall development of the cheesecake factory is analyzed from four aspects: company’s inside strengths, company’s inside weaknesses, company’s outside opportunities and company’s outside threats. In addition, PEST analysis...
Proceedings Article
Combining Virtual Idols and Mainstream Media in the Context of Integrated Media —Taking the Case of Luo TianYi for Example
Yufei Zhang
The fusion of two-dimensional and three-dimensional has been a hot topic in recent years. As the first phenomenal virtual singer in China, Luo Tianyi is also gradually becoming the new favourite of major mainstream media. Using Luo Tianyi as an example, this paper examines the degree to which virtual...
Series: Advances in Engineering Research
Proceedings Article
Effect of microwave sintering temperature on the microstructure and fracture toughness of La2O3/Nb2O5 doped Al2O3 ceramics
Changhong Liu, Yunlong Ai
Al2O3 ceramics doped with 15%Nb2O5 and 7.5%La2O3 (volume percent) were prepared by microwave sintering at 1450 1550 for 30min. The effect of sintering temperature on the microstructure, especially Al2O3 columnar grains, and the fracture toughness were investigated. The results show that the phases of...
Series: Advances in Engineering Research
Proceedings Article
Investigation of a Self-Excited Pulsed Water Jet Slotting for Coal Roadway Driving
Jianguo Zhang, Jinjing Zhang, Zhe Zhou
Advance borehole is commonly used to prevent outburst in driving working face, while the influence scope of drilling is limited in deep mining, resulting in large drilling construction and taking very long construction time. A slotting technology by using self-excited oscillation pulsed water jets is...
Proceedings Article
Orthogonal Experiments for Effect of Components on Performance Parameters of Green Sand for High Density Moulding
GAO Guili, SHI Dequan, WANG Lihua
Under considering the interaction of the factors, the effects of the clay content, moisture content and coal content on the compactibility, permeability, green compressive strength and shatter index of green sand for high density moulding have been studied according to the orthogonal experimental method....