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Proceedings Article

Synthesis of dimethyl carbonate from oxidative carbonylation of methanol catalyzed by [Cu(phen)(OAc)2]2( -H2O)

Zhikang Sun, Xingxing Hu, Liming Huang, Peng Dong, Wuqiang Wen, Zhiping Du
[Cu(phen)(OAc)2]2( -H2O) (phen =1,10-phenanthroline) was characterized by Fourier Transform Infrared Spectrometer and Thermogravimetric analysis, and its catalytic performances were investigated in the oxidative carbonylation of methanol to dimethyl carbonate. The results showed that [Cu(phen)(OAc)2]2(...

Analysis of Enterprise Operation Under the Impact of COVID-19 Epidemic: A Case Study of Nike Inc.

Sihan Meng, Beichen Wei, Gaozhen Xu, Ruimeng Zhang
The outbreak of Coronavirus Disease 2019 (COVID-19) brought a significant negative impact on the global economic and social development, where many enterprises are generally facing operational difficulties. Among all the corporations, Nike Inc.’s practice in the face of major public safety accidents...

Strengthening Social Studies Literacy in the Social Distancing Policy Paradigm in the Covid-19 Pandemic Era (Study of Basic Understanding of Junior High School Students in the South Region of Garut Regency)

Tetep, Nita Laela, Triani Widyanti, AM Hilmi Nurfaizan
Covid 19 Pandemic phenomenon has given birth to a new social and cultural order in the lives of people in the world including Indonesia. The existence of the Social Distancing paradigm gave birth to a new understanding for the community including junior high school students who are closely related to...
Short Communication

Risks of Simultaneous Coinfection of Dengue and COVID-19 in Bangladesh: Challenges and Recommendations

Md. Sahidur Rahman, Tazrina Rahman
Pages: 137 - 139
The current global Coronavirus Disease 2019 (COVID-19) pandemic is compounding on populations susceptible to tropical illnesses such as dengue in different developing countries such as Bangladesh. The growing concern is that Bangladesh is a dengue-endemic zone and the peak transmission occurs in the...

The Parents’ Role in Family Education During the Covid-19 Pandemic

Desika P. Mardiani, Soedjarwo, Gunarti D. Lestari
Covid-19 Pandemic had a profound impact on almost all people, especially in family education. The family spearheaded the implementation of government programs to prevent the expansion of Covid-19 transmission by maximizing time at home, namely the implementation of working from home, studying with parents,...
Proceedings Article

Community Involvements to Handle the Pandemic Spread and the Impacts of COVID-19 in Indonesia

Berton Suar Pelita Panjaitan
The COVID-19 pandemic has become worldwide problems, nevertheless it needs local countermeasures to cope with the spread and negative impacts of COVID-19. Indonesia consists of many local wisdoms that can be used to prevent the infections as well as to protect the communities from further reverse influences...
Proceedings Article

Complications Spectrum in Patients After SARS-CoV-2 Infection

Olga N. Ivanova, Yana A. Munkhalova, Vera B. Egorova, Elena F. Argunova, Irina S. Ivanova
The aim of this research was to study the course of postcovid syndrome in patients who suffered severe SARS-CoV-2 infection (lung damage from 10 to 40 %). Patients were from 45 to 65 years old. This group of patients was examined by the allergic immunologist. All patients (1000 people) underwent a comprehensive...
Proceedings Article

Smart City Construction Based on Deep Learning and Building Information Modeling

Jiaheng Lv, Yujia Liu, Tao Fu, Xiran Bai, Sirui Wang, Jiangjun Li
In recent years, BIM research has significantly influenced the economic planning of smart cities globally. With advancements in big data, the Internet of Things, and other emerging technologies, BIM technology, has evolved, and CIM based on BIM has become crucial in urban construction. However, managing...

Attitudinal Changes Due to Unanticipated Transition to Remote Work

Jeyalakshmi R, S. Sivarajeswari, V. Selvalakshmi
Human Resource management is a herculean task during the world-wide lock down due to the pandemic covid-19. Remote work, though having its own merits, may not be suitable to everyone. This study is aimed at identifying the major factors influencing work from home. This study is also aimed at analysing...

An Analysis of the Influences of COVID-19 Pandemic on the Infrastructure Sector Price Index from March 1, 2021 - April 19th, 2022

Shabrina Adzhani Dewi, Imo Gandakusuma
This study aims to analyze the effect of the COVID-19 Pandemic on stock price performance based on the number of daily cases, the number of daily deaths, and the vaccination rate. Furthermore, this research was conducted on the Sectoral Price Index found on the Indonesia Stock Exchange (IDX), especially...
Proceedings Article

Seizure-Sentry: A Wearable Multi-Channel EEG Monitoring System with Deep Wave Net-Based Seizure Prediction

Ramji Gupta, Madhur Raiyani, Alpana Pandey, Richa Mishra, Mukul Jain, Priyansh Dwivedi
Epileptic seizures occur unpredictably and can severely impact patient safety and quality of life. Accurate seizure prediction from EEG signals enables timely intervention and improves clinical decision-making. This paper presents Deep Wave Net, a compact hybrid convolutional–recurrent neural network...

Cross-country Spillover Through Government Bond Market in Emerging East Asia: The Effect of Covid-19

Ardiani Rachmasyaputri, Viverita Viverita
This paper showed evidence of the effect of covid-19 on changes in the structure and time-varying pattern of bond yield spillover across the country through the government bond market in emerging East Asia. We used daily 10-year government bond yield for China, Hong Kong, Japan, South Korea, Indonesia,...

The Factors Affecting Food Delivery Application Users Shopping Routine Behavior during the Covid-19 Pandemic

Sari Lestari Zainal Ridho, Habsah Binti Haji Mohamad Sabli, Kartini Binti Che Ibrahim, Hadi Jauhari, Detmuliati Alditia, Alfitriani Alfitriani, Putri Anggita Prameswari Pracena
The purpose of this study is to evaluate the influence of variables that affect the shopping routines of food delivery application users during the Covid-19 pandemic. Food Delivery Application refers to application based deliver services that make the customer easier consume food from the restaurant....
Proceedings Article

Research for Model Based on Petri Nets about Maintenance and Support of Military Aviation Equipment

Zheng Wang, Jianhua Song, Xingdong Zhu
In this paper, the model based on Petri Nets about maintenance and support of military aviation equipment is researched. And this paper analyzes its process and puts forward a simulation model based on Petri net. This model not only considers most factors in the process, but also appends other elements...
Proceedings Article

Survey of Physical Fitness Level of the Men’s Basketball Team Pre National Sport Bangka Belitung 2020

Angkit Kasih, Ridho Pamungkas, Kristiawan P. A. Nugroho
Physical fitness is a person’s ability to carry out everyday activities easily without feeling exhausted and still having enough energy to do other activities. Through good physical fitness aims to create the next generation of people who excel in all aspects will be realized. The purpose of this study...
Proceedings Article

Design Automatic Hand Sanitizer Microcontroller Based using Arduino Nano and Ultrasonic Sensors as an Effort to Prevent the Spread of Covid-19

Meini Sondang Sumbawati, H Aditya Chandra, Tri Wrahatnolo, Ibrohim, L. Endah Cahya Ningrum, Khusnul Khotimah, Ali Nur Fathoni
The government through the Ministry of Education and Culture (Kemendikbud) has made a decision to suspend teaching and learning activities in schools. The learning process that starts face to face directly in the classroom turns into distance learning /brave. However, the government decided to reopen...

Monitoring and Evaluating Online Learning Using Online Media

Meini Sondang Sumbawati, Hariyati, Unit Three Kartini, Wahyu Sukartiningsih, Alfiantin Noor Azhiimah, Khusnul Khotimah
Covid-19 pandemic has wide range impact in many fields including education. Schools and colleges have no other choice but to carry out online learning (teaching and learning process is conducted remotely) as replacement of conventional, face to face learning. The variety of online media and the competence...

Employment Law System in the Covid-19 and New Normal Pandemic Periods

Citra Resmi Nanda Putri Pratiwi, Tri Lisiani Prihatinah
The Ministry of Manpower on April 20, 2020 collected data on workers who were dismissed and sent home during the Covid-19 pandemic, around 2,084,593 workers from 116,370 companies have been sent home. To avoid a legal vacuum during the Covid-19 pandemic, the government issued an employment policy. Based...

The Effect of the New Normal Policy on Individual Behaviors

Nita Nurliawati, Apriliani Nur Rachmawati, Fatih Nur Afifah Faiqoh, Maria Benedita Evelyne Angie, Veril Alwan Hakim, Widaningsih
The outbreak of the Corona Virus Disease 19 (COVID-19) pandemic which has shocked not only the national scale, but the international is busy with the presence of this virus outbreak as well. This incident hinders the various activities of human life from various sectors. Therefore, the issuance of policies...
Proceedings Article

The Role of Fathers’ Parenting Stress and His Parenting Styles on Behavior Problems in Children During the Covid-19 Pandemic

Endriansah Jayanto, Rismiyati E. Koesma, Naomi Soetikno
The Covid-19 pandemic had a huge impact on the family functioning. Fathers are known to be at risk of experiencing parenting stress which also has an impact on his parenting styles (authoritative, authoritarian, permissive) and their children’s internalizing (sad, anxious, afraid) and externalizing (hitting,...

The Essays of Fourth Grade Elementary School Students

A Syntactic Study Based on Character Education Values

Ida Bagus Putrayasa, Dewa Putu Ramendra
The main objectives of this research are to describe (1) sentence types, (2) sentence unity, and (3) The essays of fourth-grade elementary school students in the Buleleng regency were structured according to the values of character education found in their essays. Data were collected by document recording...

Technology Literacy in the Development of Mathematics Learning in Indonesia During the Covid-19 Pandemic

Yuliana Olga Siba Sabon, Edi Istiyono, Ummu Salamah
Mastering technology makes life easier. The ability to use technology or technology literacy in learning has an impact on the development of high-quality learning. This study is a scoping review to investigate the role of technology literacy in the development of mathematics learning during the Covid-19...

Designing Crowdfunding Platform Business Model (Study Case: DonasiAja)

Sulwani H. Afrizal, Dodie Tricahyono
Digital donations increased two to four times than before during the Covid-19 pandemic. In addition, the mobility limitation has driven fundraising institutions to add online fundraising channels. A crowdfunding website is one solution, but managing it is still complicated for institutions with limited...
Conference Abstract

P4.06 ARTERIAL STIFFNESS CORRELATES WITH VITAMIN D DEFICIENCY IN HYPERTENSIVE PATIENTS WITH STAGE 3 CHRONIC KIDNEY DISEASE INDEPENDENTLY OF BLOOD PRESSURE

Rodilla Sala Enrique, Costa Muñoz José Antonio, Taverner Marta, Pascual Izuel José María, Malek Marín Tamara
Pages: 137 - 137
Objectives: To assess the prevalence of vitamin D deficiency and hyperparathyroidism as well as their relationship to blood pressure and arterial stiffness in hypertensive patients with stage 3 chronic kidney disease (CKD). Methods: Cross-sectional study that included 134 treated hypertensives (76 women,...

Research on Investment Decisions of Open-ended Funds Based on Decision Tree, RF and LGBM during COVID-19

Ruihua Zhou
Since the onset of COVID-19, global economic development has not been as good as it used to be, so more and more people are looking to earn more money by investing besides working. The open-ended fund has a broad market. In addition, open-ended funds have many options. It is appropriate for all types...

The Risk Management Strategies of Financial Liberalization in China

Shuang-Qing Pan
The impact of financial liberalization on economic growth has two sides. On the one hand, financial liberalization promotes the development of finance, which promotes the economic growth. On the other hand, financial liberalization aggravates the financial fragility, which is more likely to cause the...

Trading Patterns of Stock Before and After Suspension in Indonesian Stock Exchange

Indriana Damayanti, Maria Ulpah
The goals of this research are to examine the trading pattern and performance of stock before and after suspension in the Indonesia Stock Exchange. The research data used in this research are stock listed in suspension and unsuspension announcement from January 2016 to December 2017. The trading pattern...

Rural Infrastructure PPP Project Risks Analysis Based on Monte Carlo Method

Xi Zhu
The diversity, complexity, and particularity of PPP projects put forward higher requirements for financial evaluation. To make more accurate financial evaluation, this paper uses Monte Carlo simulation method to establish the risk evaluation model of rural infrastructure PPP project, based on the internal...
Proceedings Article

An Optimization of the Passenger Throughput at an Airport Security Checkpoint

Meiying Yang
With the rapid development of transportation, we are entering the era of large population distribution. Thus, how to optimize the passenger throughput at an airport security checkpoint has become a universal concern. This paper first builds up a Petri Net model which is based on random Generalized Stochastic...

The Quality of Level of Inquiry-Based Lesson Design Through Lesson Study

Setia Rahmawan, Dea Santika Rahayu, Parsaoran Siahaan, Sumar Hendayana, Stevida Sendi
The purpose of this research is to investigate the quality of Level of Inquiry (LoI)-based lesson design. This was developed and implemented on science learning in Junior High School through lesson study. The Level of Inquiry learning model is a further development of inquiry learning with the purpose...

COVID-19 as Factor of Influence on the Legislation, Law-Enforcement and Contractual Practice and Change of the Institutional Environment of Economy

A.V. Shkalenko, Yu.A. Tymchuk
The article provides an overview of the impact of the coronavirus (COVID-19) pandemic on domestic legislation, contractual and law enforcement practices. The increase in the demand for digital technologies has been substantiated in the context of measures taken by the state to prevent the spread of coronavirus...

Applying Self-Directed Learning Method in Augmenting Student’s Competence and Motivation in Entrepreneurship Class at English Department of Universitas Andalas

Dhiant Asri, Shilva Lioni
The aim of this course is to augment student’s mindsets, attitudes and personalities in order to be creative and innovative in entrepreneurship. Students were trained to plan, start and manage a new business. In this case, Self-Directed Learning (SDL) method was applied in the entrepreneurship course....

Teaching and Learning English for Tourism After the Covid-19 Pandemic in Universities and Solution Proposals

Tran Thi Kim Tuyen
The topic “Teaching and learning English for tourism after the Covid-19 pandemic in universities and solution proposals” to a growing need for sustainable development of tourism as well as tourism human resources training after the Covid-19 pandemic. In this topic, we use teaching methods such as survey...

Information and Communication Technology Based Learning in the 21st Century

New Challenges in Education Amid Covid-19 Pandemic

Muntari, Khaerul Akbar, Burhanudin, Lalu Kamarudin
This article aims to describe the competencies needed in the 21st century, especially in facing new challenges in education amid the Covid-19 pandemic, both by teacher and students, and also to describe how the strategies so that teachers in Indonesia are literate towards the development of information...
Proceedings Article

Physical Activity, Sedentary Behavior, and Body Mass Index of Students during the COVID-19 Pandemic

Fuadi Raja Baja, Yustinus Sukarmin, Faza Annasai
Physical activity is associated with many factors in the environment of high school students. The coronavirus pandemic and the social restrictions imposed have limited many elements in our environment. Therefore, this study aimed to investigate and describe physical activity and sedentary behavior among...

Semantic Analysis of Government Regulations of South Sulawesi on Health Protocols During the Pandemic Covid-19

Naomi Patiung, Hermin Arrang, Sudarno Sudarno
Semantics is a branch of linguistics that studies a meaning in a language such as lexical or word meanings and structural meanings such as the meanings of declarative, interrogative, and imperative sentences used in a text to deliver messages for effective written communication. This study aims (1) to...

Analysis of Formative Assessment of Mathematics Subjects During Learning from Home

Intan Rofi’ah, Imam Sujadi, Isnandar Slamet
Learning in the 2013 curriculum is based on competency achievement and build student character. To accomplish these purposes, the learning process must accompany by perfect assessment. The assessment involved assignments and feedback from teacher so students can improve their critical thinking. Formative...
Proceedings Article

The Effect of Knowledge and Experience on the Readiness of Pharmacists’ Practices During the COVID-19 Pandemic

Tamara Gusti Ebtavanny, Ayuk Lawuningtyas Hariadini, Ishmatul Hamidah
During the COVID-19 pandemic, all elements of medical personnel, including pharmacists, are required to provide comprehensive pharmaceutical services in the context of preventing and controlling COVID-19. This study was aimed to find out the effect of knowledge and experience on the readiness of pharmacists’...
Proceedings Article

Wind load characteristics of single column three-sided billboards on sloping terrain

Yu Zhang, Qi Yuan, Wei He
Considering the acceleration effect of sloping terrain on wind field, the wind load characteristics of single column three-sided billboard under sloping terrain are studied based on CFD numerical simulation and fluid-solid coupling method. Firstly, the flow field and surface wind pressure characteristics...

The Intention of Using City Transportation During the Covid-19 Pandemic in Palembang

Aslamia Rosa, Akhmad Nazaruddin, Suhartini Karim
This study purpose to determine the public’s interest in using transportation during the Covid-19 Pandemic in Palembang City. This research is also intended to provide information on how people behave in the selection of transportation means during this Pandemic so that it can be information for public...

Apostille Convention: Notary Profession in Transnational Document Legalization

Ririn Rismawanti, Thohir Luth, Siti Hamidah, Rachmi Sulistyarini
Issuance of an apostille certificate is a convenience and shortens the bureaucratic path given to the public to legalize documents to be used in digital transnational activities. The problem is that the legalization of documents that are apostille does not cover the truth of the contents of the documents...

The Long-Term Impact of COVID-19 on the Teacher and Student Interpersonal Relations Scheme

Case Study in Indonesia

Siti Nursanti, Firdaus Yunidharta, Chaerudin Chaerudin, Syiesea Putri Syam, Rifki Nugraha Purnama
The long-term impact of COVID-19 on the teacher-student interpersonal relationship scheme in elementary schools can take the form of changes in the way people interact and communicate. Distance learning can reduce direct interaction between teachers and students, which can affect the quality of these...
Proceedings Article

The Impact of the Sulawesi Earthquake on Maize Farmers in Sigi District Central Sulawesi: A Value Chain Analysis

Abdur Rofi, Buddhi Hastanti Pancarini
The 2018 Sulawesi earthquake and tsunami, followed by the COVID-19 pandemic, have caused problems for most people in Sigi District, Central Sulawesi Province. Poor farmer groups are the ones most affected by the earthquake and Covid-19. This study analyzes the strategy for strengthening maize farmers...
Proceedings Article

The Benefits of GPS in Improving the Productivity of Indonesian Fishermen: A Deep Dive into Technology for the Sustainability of the Fisheries Sector

Ayu Pratiwi Ulfah, Andri Sahata Sitanggang, Novrini Hasti, Wahyuni, Nizar Rabbi Radliya
Small-scale fishermen in Indonesia face low productivity, high operational risks, and limited access to modern navigation, threatening their livelihoods and marine resource sustainability. This research addresses how Global Positioning System (GPS) adoption improves fishermen's efficiency, safety,...

Bi-objective Hospital Bed Assignment Problem in Emergencies

Hela Jedidi, Hajer Ben-Romdhane, Issam Nouaouri, Saoussen Krichen
During emergencies and pandemics, such as COVID-19 or Mpox, the massive demand for critical resources, including hospital beds, has significantly challenged healthcare systems. Reducing the pressure on these systems is crucial and requires an efficient strategy for patient allocation. This paper proposes...

Understanding Fuzziness in Knowledge, Value, and Institutional Structure: A Case Study of Chinese Open Network Community

Yao Jin
A space in an organization is necessary to minimize the structural uncertainty of the virtual world and recognize its value. In this paper, a structural problem is viewed as an inconsistent and random probabilistic event occured in an institutional framework based on the society culture that is conditioned....

The Recovery Strategy of Rural Tourism in the Post-Epidemic Period

Jianchun Yang, Guifang Zhu
The sudden pandemic COVID-19 has caused a huge impact on the rural tourism industry in the process of high-quality transformation and development. The outbreak and spread of COVID-19 not only exposed the shortcomings of the rural tourism industry, but also provided new opportunities for the future development...

Peer and Parent Attachment and Psychological Well-Being of Adolescents from Diaspora Families in Bawean Island

Minasochah
This study aims at determining the relations between peer and parental attachment with psychologycal well-being in male and female adolescents from diaspora families in Bawean Island. The research subjects were middle aged teenagers between 15-19 years, both male and female from diaspora families, or...

Map of Development of Central Java Coastal Dance

Muhammad Jazuli, Suharto
Dance that grows and develops in the northern coastal communities of Central Java is a form of symbolic expression that has a function of ritual, spectacle, and entertainment. Therefore, mapping various types, themes, functions and efforts to develop traditional dance in the northern coastal areas of...