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WhatsApp is the most popular messaging application in Indonesia. This causes the emergence of cyberbullying behavior by its users. Cyberbullying is a dangerous problem because it has a very serious impact on the victim’s psyche such as feelings of hurt and disappointment. This study aims to classify...

E-learning method have the advantages that are not limited to space and time. But this learning method also has weaknesses that are the students are difficult to understand the material because the same material is given to students without importance their abilities. Therefore, we need to create community...

This study aims to evaluate the investment in purchasing CT Scan machines at Government Hospital, Government and corporate has a difference s to evaluate their investment Private Hospital, to assess whether the investment is feasible or not can be seen from the financial aspects without ignoring other...

Taxes could be considered as one of the primary sources of an income in a country. Their main function is to finance state expenditures, economic growth, and the welfare of the community. The government wants to boost tax revenue, while companies want to minimize tax payments because, from a company’s...

The New Normal scenario is carried out by considering regional preparedness and the results of the Epidemiology study in the related area. However, the current condition remains a priority for the Ministry of Tourism and Creative Economy (Kemenparekraf) to be able to organize and integrate online and...

As most of the countries in the world, Indonesia Government now is applying Learning from Home (LFH) policy by implementing online learning. Lecturers and students must be able to adapt well. The adaptation can be an embodiment of the adult learning process (andragogy) and the application of Merdeka...

The increasing ageing population has become a major global issue impacting developed and developing nations, including Indonesia. This study aims to analyze the demographic determinants of ageing population in Indonesia, specifically examining the effects of total fertility rate (TFR), life expectancy,...

Objectives: Androgen deficiency confers an independent risk for cardiovascular events and total mortality. Hypertension, a major contributory factor to the development of cardiovascular disease (CVD), has been associated with increased prevalence of low testosterone. We investigated whether low androgen...

This paper analyzes the problems of management processes in socio-economic systems using colored Petri nets. The paper offers variants for formation of colored Petri nets. Relying on analysis of the properties of colored Petri nets, the paper offers net modeling algorithms based on direct and inverse...

Providing for the aged is a worldwide topic. As China is the most populous country in the world, its large population base and rapid progress in aging has attracted both the party and the country’s attention. The report of the 19th CPC National Congress put stress on the construction of the social security...

The study discusses the problems associated with substantiating the optimal size of the investment budget. At present, the generally accepted approach is the one that involves a joint analysis of two schedules: of investment opportunities and of marginal cost of capital. This approach assumes that the...

Technological innovation is the only way to maintain sustainable and high quality development in China. In order to further implement the policy of deepening scientific and technological reform, China has promulgated various policies to support innovation to promote the transformation and upgrading of...

Due to the pandemic era, the Indonesian government proposes all schooling through online learning, including learning English. The study of students’ engagement in EFL online learning is scarce in Indonesia. The aim of this study investigates students’ engagement in EFL online classrooms in a vocational...

This study mainly uses artificial intelligence and machine learning technology to build stock selection models to help investors choose stocks reasonably. In this paper, six machine learning models were constructed for comparison and backtesting based on the framework of the machine learning stock selection....

Hate speech and hoaxes through social media, become an educational challenge for young people. Advances in digital technology that provides a variety of chat application (mobile chat applications) such as telegram, line, WhatsApp, and social media such as Facebook, Instagram, Twitter, Path, YouTube,...

In today’s society, the expansion of industrialization has increased energy consumption and pollution. Global climate change is intensifying. In this context, to control global warming and environmental pollution, net zero and carbon management are being taken seriously by the international community...

The purpose of this study is to study the impact of financial technology or fintech on net interest margin (NIM) using ownership structure as a moderating variable. The method uses a quantitative method. The results include that fintech adoption has a significant negative effect on NIM, ownership structure...

The aquaculture and marine sectors are important for the economy of South Kalimantan Province with fish farming in cages as one of the contributing factors. However, the practices associated with floating net cages in the rivers of the Banjarmasin City have polluted the environment, much of which was...

This study focuses on how students reveal the affective and social strategy. There were 27 students in the 6th semester of English education study program at Universitas PGRI Madiun, Indonesia. The results show that the male is 22,2% and female is 77, 8%. The students’ perspectives towards the affective...

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...

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...

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...

Through the Bandung City Public Works office, Bandung City Government has taken the initiative to revitalize the Sigay Waterfall in the Cibeureum river as part of water system revitalization. Sigay Waterfall and the surrounding Kampong are located at Isola Sub-district, next to West Bandung Regency....

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...

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...

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...

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...

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...

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....

Based on the requirements and characteristics of the cultivation of applied technical talents, this paper studies and explores contemporary advanced educational concepts and teaching methods, finds the practical entry point and design integration point for the transformation and development of applied...

The background of this research is the inhibition of learning process in schools, including in vocational schools, due to the outbreak of Covid-19 virus pandemic in Indonesia, thus causes the learning process must be done online. However, in the implementation of learning process, students feel less...

Online payment is becoming a practical alternative payment option in the Covid-19 pandemic because it reduces physical contact and the risk of coronavirus transmission. This research aims at analyzing the success of digital payment services using the Delone & McLean model with a Go-pay as a case...

To understand how many research scholars use AI tools as part of their research work, how often they use them, and for what purposes they use. The researcher also sought to evaluate the awareness and usage of Artificial Intelligence (AI)-based research tools. The research measures familiarity with these...

Additive manufacturing of composites, with its high design freedom, near-net-shape capability, and rapid fabrication of complex structures, is driving the transition of composite manufacturing towards digitalised and structure–function integrated production. Through coordinated control of reinforcement...

Neural Networks have been performing state of the art for almost a decade now; when it comes to classification and prediction domains. Within last few years, neural networks have been improved tremendously and their performance is even better than humans in some domains, e.g. AlphaGo vs Lee Sedol and...

PT. Jakarta Propertindo (PT Jakpro) as one of the Region-Owned Enterprise (BUMD) of Jakarta Province was selected by the Governor of DKI Jakarta to handle the project of Jakarta International Stadium (JIS) construction. The construction of the JIS is expected to be conducted in three years from 2019...

The COVID-19 pandemic has an impact on education system across the world including in Indonesia. Indonesian Ministry of Education on March instructed educational institutional to start teaching online by learning from home, through online learning and assessment methods. This situation brings positive...

A network society can easily produce, share, broadcast, capture, and record information through digital devices. The emergence of such a society has widespread implications. The traditional, one-way mass communication model is gradually becoming defunct because television media, must adopt the new media...

The objective of this study is to determine the feasibility of an investment in a drinking water supply system (SPAM) project in Gresik. Investment feasibility research is research into whether or not an investment project is feasible. The methodology used in this study there are three methods, namely:...

By analyzing the key financial information in the enterprise balance sheet, income statement and cash flow statement, and combined with the specific strategies introduced by Huawei, the financial situation of Huawei in different periods is studied. Huawei All the way to development, the financial indicators...

Considering the rapid expansion of Internet finance, governments and regulatory authorities across various nations have implemented new policies to regulate the development of this burgeoning sector while mitigating potential systemic risks. These policies foster financial innovation, ensure stability,...

The most common cause of cancer in women is breast cancer. Early detection and detection is the most important and effective way to slow the spread of cancer. Currently, mammography is the imaging modality for early detection and detection of breast cancer. Classifying masses in mammography is still...

In the area of Business process mining, there are many methods are available to discover process models from event logs. A new process mining method is proposed based on model merged. Firstly, sub-models are established respectively according to the behavioral profiles of each event log. Then finding...

This study aims to break through the limitations of traditional research and single variable, and systematically explore the spatial and temporal distribution of new quality productivity and its spatial network structure from the perspective of relationship. The findings reveal an "expansion–reconstruction–optimization"...

Quite recently, the online learning transformation technology has affected the education sector, especially since the industrial revolution 4.0 and the COVID-19 pandemic. This study examines the use of technological applications as well as the advantages and disadvantages of asynchronous online English...

In order to further improve the equity financing efficiency of listed companies in strategic emerging industries, this paper selects relevant data of 208 listed companies in strategic emerging industries from 2014 to 2018, and calculates the changes in scale efficiency, pure technical efficiency and...

In South Asia, the prevalence of health problems is increasing day by day. Over 11.9% of the 167.85 million people in Bangladesh live in poverty with no safety net. Moreover, communicable diseases (vaccine-preventable diseases, tuberculosis, malaria, HIV/AIDS, and neglected tropical disease) and non-communicable...

With the extension of the internet and higher requirement of the retrieval in terms of speed and accuracy, the requirement of the hardware of the search engine is also increasingly rising. On the other hand, network video is now very popular. Network video is excellent in both picture and word, can be...

Oil spills have long posed serious threats to marine ecosystems and the coastal economies that rely on them. While early identification is essential for limiting damage, detecting spills under constantly changing ocean conditions remains difficult. Synthetic Aperture Radar (SAR) imagery is especially...

Disaster risk literature collect from CNKI, analysis of the development of china journal net’s literature on disaster risk. According to the literature was published in the year, subject, author, literature sources, databases, was cited and downloaded several aspects, such as for quantitative analysis....