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Environmental Attitude is believed to be an important variable that affects individual intentions to buy environmentally friendly products. The purpose of this study was to examine the mediating role of Environmental Attitudes, the influence of Green Packaging, and Environmental Concern on Green Purchase...

Hydrogen sulfide is highly toxic and corrosive component of natural gas that must be removed before natural gas is used in industrial applications. Currently, absorption methods using aqueous solutions of methyl diethanolamine are most commonly employed to remove hydrogen sulfide from natural gas feedstocks....

The exhaust gas of marine diesel engine loses a lot of energy when the exhaust discharged directly. Making good use of diesel engine exhaust gas to generate electricity is helpful to improve the thermal efficiency. Supercritical carbon dioxide cycle is not only with high cycle efficiency, but its devices...

With the constant progress of development of industrial society, the global warming caused by anthropogenic greenhouse gas emission has drawn great attention from the international society; and meanwhile, it also induces the rapid development of low carbon economic concept. At present, to promote better...

With the rapid economic development, social demand for chemical products is increasing and the attendant problems have also emerged which the chemical gas will spill during transport. Therefore, understand the leaking gas diffusion trend has great effect on emergency rescue. Around the diffusion problem...

The aim of this study is to highlight the importance of analyzing the reliability and data analysis in the industry. This analysis makes it possible to determine the pattern of damage that has occurred in order to determine the right treatment strategy. This study was conducted in a state-owned company...

The optimal learning process is able to facilitate learning activities that are in harmony with the workings of the brain. In order for the learning process to take place optimally it is necessary to prepare adequate learning materials; one example is what is known as Brain-Based Learning teaching materials....

Pumped Storage Power Plant (PSP) is a new technology in Indonesia and will be installed to provide peak power to the grid. The existing power plant used by Perusahaan Listrik Negara (PLN) to provide this peaking power in Java-Bali Grid system is Gas Fired Power Plant (GFP) that uses Compressed Natural...

The increase in greenhouse gases emissions (CH4) in the atmosphere will contribute to an increase in global warming. The increase in methane gas (CH4) is related to the solid and liquid waste of beef cattle which is not used optimally by some farmers, so it tends to contribute to the increase in methane...

The objectives of this study are as follows: to examine the problems of implementing Physical Education online learning, (a) obstacles to implementing Physical Education online learning, (b), the advantages of implementing Physical Education online learning and (c) best practice implementing Physical...

This article examines Indonesia’s energy transition by highlighting the dominance of fossil fuels, the country’s vast renewable energy potential, and the structural obstacles hindering its development. Despite the national target of achieving a 23% renewable energy mix by 2025, Indonesia remains heavily...

The dictionary of accounting terms plays an important role for students as an independent learning medium because it can make it easier for students to find vocabulary so they don’t need to use a general dictionary. To increase the effectiveness of using a dictionary of accounting terms, an accounting...

China oil and gas enterprises should pay huge tax and state-owned capital gains to the government apparently. In addition, they also enjoy government subsidies in different names, such as tax concessions, etc. Therefore, relationship between China oil gas enterprises and government should be clarified,...

The article is devoted to the improvement of the methodological framework for evaluating the effectiveness of investments in oil and gas production. Particular attention is paid to the formation of cash flows, accounting for the time factor at various stages and stages of the life cycle of long-term...

Essential hypertension is the most popular catastrophic case in Indonesia referred from primary health services to hospitals. High number of morbidity and mortality caused by hypertension increases financial burden of a state for catastrophic diseases. The current effort of our government to prevent...

The 4.0 industrial revolution demands individuals to keep up with the development of the digital world. The progress of the digital world is not only enjoyed by those who work in technology and industry but also everyone living in the world. The development of digital technology today has been included...

The article considers the concept of “two-side market”, highlighting its main features, criteria and characteristics. A model of a multilateral platform is identified, which is a business model of these types of markets. The largest Russian social network VKontakte (VK) is considered from the point of...

E-Bupot 23/26 is a web-based application published to facilitate tax administration, especially for tax with holders, where by using this application their job in fulfilling their tax obligations becomes simpler, easier, and more efficient. PT Surya Energy Anugerah Lestari as a tax withholder is a service...

With the rapid development of industrialization and urbanization, the problem of climate change is becoming increasingly serious, and it has become crucial for China, to reduce greenhouse gas emissions and achieve carbon neutrality as an important contributor to global climate change. First, the ARIMA...

Confined space is a special working place. To ensure the safety, the forced ventilation must be carried out before entering the confined space. In this paper, ventilation process in municipal heating confine space is simulated by CFD numerical simulation method, and the distribution of temperature, oxygen...

In the conditions of pressure maintenance when balanced injection and production rate, produced gas-oil ratio should remain stationary. Conversely, take Sabei oilfield as an example, along with the development entered high water cut period, the value of its produced gas-oil ratio increased significantly....

Indonesia reduces the spreading of COVID-19 infection by physical distancing. There is no argue that this policy affects all aspects, including education. Online learning has replaced the ordinary procedure of learning, whether we are ready or not. Organizing an online learning becomes an evitable challenge,...

Access to clean water is a fundamental human need that is increasingly under threat due to population growth and environmental degradation. Through Corporate Social Responsibility (CSR) initiatives, companies can contribute to the preservation of clean water resources by integrating effective communication...

Carbon emissions accounting is a reflection of low-carbon economy. Although carbon emissions trading is the most effective means of reducing greenhouse gas emissions under the market economy, the absence of authoritative guidelines at home and abroad leads to significant autonomy in the accounting treatment...

In order to reduce the risk of hazardous materials transportation under the background of terrorist attacks,a method based on genetic algorithm is proposed.Firstly,a hazardous materials transportation route optimization model is designed with objective function of minimizing transportation risks and...

Reservoir Classification and Evaluation is an important section in the process of the research for reservoir development. Based on the analysis of core capillary pressure data, this research proposed: The relationship between R35 (Mercury enters the saturation of 35% corresponding to the pore throat...

Automation trends, the latest data exchange, cloud computing, the Internet of things (IoT), artificial intelligence or artificial intelligence (AI) and all virtual things that can facilitate human operational activities. One of the benefits of the industrial revolution era 4.0 that can be applied is...

Puppet as a traditional cultural heritage of the Indonesian nation, the existence of wayang until now still exists in the community, including the generation of high school students (SHS). There are many life lessons that can be learned from wayang culture, especially character or moral lessons that...

New local universities are important part of higher education in China, research ability training of students major in oil gas storage and transportation engineering not only is one of hot subjects of current higher education reform and development in China, but also is the objective requirement of local...

In this paper, it introduced the general situation of the mining area and described the superiority in high gas mine. The article pointed out the concrete scheme of gob-side entry retaining and analyzed the benefit of economy and society, so we can see the advantage clearly. Because of the technology...

The purpose of this research was to investigate the ability of rice endophytic bacteria to synthesize extracellular metabolites before and after gfp (Green Fluorescent Protein) gene transformation. These bacteria were grown in liquid media M63+2mM Tryptophan for 3 days and the supernatants were extracted...

The purpose of this study is to develop an inquiry learning model based on google classroom to improve student learning outcomes in the subject of informatics. The research was conducted at SMK Negeri 7 Semarang by taking the research samples were students of class X TJKT 2 using purposive sampling technique....

This research aims to analyze the quantitative concentration of methane in a biogas reactor using an MQ-4 sensor. The novelty revealed by this research lies in the development of a low-cost, real-time monitoring system for methane content in biogas reactors. The device intesgrates the methane reactor,...

The variety of activities that Indonesian people have has made mobilization increase. One form of transportation that can support close and long distance mobilization is rail transport. Purchasing train tickets can be made directly at the station or online. Online purchases can be made through an official...

This research looked at how land use changed in Gedebage, Bandung, from 2017 to 2024 using satellite pictures from Esri Land Cover and Google Earth, which were then processed using ArcGIS. The results showed a similar pattern in both sets of information, where farmland decreased a lot while built-up...

At present, some sesame dehulling businesses cannot handle overloaded liquid waste and choose to dispose sesame dehulling liquid waste directly into sewers or rivers. The organic matter in sesame dehulling wastewater disposed directly into the environment causes many environmental problems. One alternative...

This study presents a non-invasive system for monitoring glucose levels by detecting acetone gas in exhaled breath. By eliminating the need for traditional blood-based testing, this approach provides a more comfortable and accessible solution for diabetes management. The system incorporates highly sensitive...

The study looks at how digital platformers changing the way young people in India trade options. Generation Z is leading the generations thinking on social media and discount brokerages and understanding their impact on option trading is important. Logistic regression reveals that after checking the...

Biodiesel is an environmentally acceptable alternative fuel that has no negative health effects and may be used in vehicles to cut emissions when compared to regular oil. Biodiesel can be produced from the pyrolysis process of Fatty Acid Methyl Ester (FAME) using a fly ash catalyst. The purpose of this...

Saudi Arabia is fastest developing nation enjoying stability and high per capita income, thus highly influenced by urbanization inviting huge investments from international brands especially in food and clothing sector. Changes in life style have made Saudi society more prone towards disease like diabetes...

Greenhouse gas emission reduction is a global issue, and the United States' historic carbon dioxide emissions require it to bear the corresponding financial responsibility in the Paris agreement. Mr Trump therefore decided to withdraw from the Paris agreement. Neither can the US withdraw from the Paris...

This research was conducted to study the influence of the addition of kersen leaf extract, to understand the variation of temperature effect, and to determine the optimum result of hydrogen production in the process of water electrolysis within the kersen leaf extract using voltammetry method. The use...

Facing the education challenges in the 21st century, Indonesia needs resources that have systematic, logical, creative and cooperative problem-solving skills. A learning alternative in constructivist view that can be applied to improve students' activity and creativity is to apply blended learning innovation...

The purpose of this study was to investigate the effect of online problem-based learning (PBL) model with google classroom on Motorcycle Electrical System Maintenance (MESM) Knowledge of Vocational High School (VHS) students. This research used the Participatory Action Research approach of Kemmis and...

The current study aims to investigate the moderating effect of corruption perception on the nexus between financial literacy, debt restructuring, and sustainability in the Ghanaian context. Using a quantitative approach and descriptive survey design, data were collected from individuals directly impacted...

This study aims to elucidate the impact of welding methods on the hardness and tensile properties of weld joints. Findings revealed that double pass welding significantly increased hardness in the weld zone compared to single pass welding. This difference is attributed to the rapid heating and cooling...

A number of positive confirmed cases of Covid-19 in Indonesia continue to increase fastly. The Covid-19 pandemic has a significant impact on people’s lives. Several values and norms must be restructured to produce a social system in building a new world order in the era of the Covid-19 pandemic. This...

This study aims to identify the development of the 21st century skills scale that has been carried out by academics/practitioners in various regions. The research questions to be answered are: (1) What is the purpose of scale development? (2) Who are the targets of scale development? (3) What are the...

The Trowulan National Cultural Heritage Area, once the capital centre of the Majapahit Kingdom, is rich in cultural and archaeological remains. Covering six sub-districts and fifty villages across Mojokerto and Jombang Regencies, the area is legally protected under Indonesia’s Cultural Heritage Law No....

This study attempts to exploit high-speed computing capability of cloud computing and smart phones to achieve vehicle management system running on golf carts. Our research use smart phones or tablet as car machines that provide an application of location-based services on the mobile device with GPS (Global...