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The construction of the Trans-Sumatra Toll Road is estimated to cost up to IDR 476 trillion. The delay in the construction of the project is considered to be detrimental to state finances worth IDR 3 trillion per year. This figure is compiled from various sources by assuming a total increase of 10–12%...

Eco-friendly energy sources (Renewable sources) are being adopted more extensively because of higher power bills and concerns over the environmental impact of fossil fuels. Photovoltaic (PV) panel arrays are the primary means of capturing solar energy. Even one panel in an array loses a significant amount...

In the petroleum industry, a large quantity of oil-contained wastewater is produced every day. This kind of wastewater normally contains oil droplet from 100 to 1000ppm, which is characterized by tiny oil droplets, dispersion, stable, uneasy to reunite float. The conventional methods such as demulsification...

Students and teachers were part of the education system that couldn’t be a part of each other. To engage the student to learn, the teacher needs to motivate them with several online strategies. Here, the teacher has to know the student characteristic, background, and any other supported data that can...

According to structural characteristics and repair process of Urban Mass Transit Train bogies, A method of designing of virtual overhaul Teaching System is put forward combining 3D bogie modeling, virtual scene created and Human-Computer Interaction technology, that is Pro/E as a tool for 3d assembly...

Currently, tourism industry is increasingly becoming a vital catalyst for several Associations of Southeast Asian Nations (ASEAN) for its economic development and contribution towards the countries' growth. Malaysian tourism industry is no exception to this and considered as the major source and the...

The Covid-19 pandemic has caused the learning system from elementary to tertiary level to change using distance learning. This causes all stakeholders need to master digital devices so they can follow the learning well. The digital abilities of students as learning subjects are on the spotlight because...

The arrival of the Covid-19 Pandemic was never imagined at all. Moreover, then this pandemic swept across the world. There is almost no country that is not affected by this pandemic. The first patient announced by the President of the Republic of Indonesia, Joko Widodo, came from Depok, on March 2, 2020....

This study aims to objectively obtain information about online learning activities among Vocational High School (VHS) students. The method used in this study is descriptive method in the form of survey research with data collection tools through distributing questionnaires using Google Forms. The total...

This study aims to describe the audience language response and attitude on the Napak Tilas program on Garuda Radio Visual 105.5 FM Bandung. Language attitude in question consists of language devotion, language pride, and awareness of language norms. A qualitative descriptive approach was used, and the...

We designed and implemented an online early field experience (EFE) course for pre-service teachers, in order to construct their teaching knowledge and attitude. The content of pre-service teachers’ handbooks in EFE course was analyzed via the Natural Language Processing & Information Platform (NLPIR)....

With the development of the times, society has gradually stepped into the information age. The Internet has become an indispensable part of people’s lives. Nowadays, more and more people are accustomed to using the network for consumer spending, and online consumption has already accounted for a large...

Monitoring is an important work to measure the rationality of tunnel design and construction, especially for highway tunnel with small spacing. The design of construction monitoring scheme was analyzed based on a practice of small spacing tunnel engineering. The method to determine the monitoring items,...

This study aimed to know the teachers’ understanding of an Independent Curriculum’s concept, the implementation of an Independent Curriculum in the classroom, efforts to implement an Independent Curriculum, and the obstacles teachers face in implementing an Independent Curriculum. This study used a quantitative...

This study investigates the management of food resources in Kulon Progo Regency, emphasizing the optimization of environmental assets to bolster agricultural productivity and, consequently, food security. Utilizing observational, comparative, and interpretative methods, the research identifies crucial...

Cost information is important for efficiently allocating healthcare expenditures, estimating future budget allocation, and setting user fees to start new financing systems. Indonesia has a very high number of COVID-19 cases. Because of new instances, Indonesia requires information on the cost of COVID...

The effect of home-mixed feed as compared to commercial feed on the performance of Japanese quail was examined. The trials were conducted for five weeks among randomly selected forty-day-old Japanese quails. A total of 40 Japanese quails were randomly distributed to two treatments were applied namely;...

The change of water resources quantity and water resources supply are elaborated in this paper to analyze water resources in Beijing. On this basis, the profit-loss amount and the profit-loss rate of water resources in Beijing are calculated by using break-even analysis. The water resource load index...

We establish the metric model, Smart Growth Metric (SGM). It is divided into Economic Status Metric system, Social Status Metric system and Ecological Environment Metric system. Each system consists of several indicators. Based on the ten principles of smart growth and 3 E's, we select the indicators,...

The study was conducted with pressure variations, with variations of 20 psi, 30 psi, 40 psi, 50 psi, 60 psi, 70 psi, 80 psi, and 90 psi (maximum working pressure/compressor standard). For other variables set fixed, machine ampere 25 ampere, cutting speed 545.45 meters per minute, iron plate thickness...

Cloud computing, explicitly using Google Docs, is crucial in creating high-quality and cohesive group research reports. This is made possible by enabling collaborative writing, allowing students to collaborate on assignments virtually, regardless of their location and schedule. However, there has been...

This research aimed to develop physics learning tools (syllabus, lesson plan, student worksheet, material) based on Problem Based Learning assisted by Google classroom on Momentum and impulse that are suitable for use in learning. This research was a research using 4D design. The stages consisted of...

This study aims to see the relationship between job type and the knowledge about Islamic financial institution products, either directly or through the intervening variable of smartphone usage. It also explores the role of religion as a moderating variable between these two aspects. The data were collected...

Particulate matter (PM), especially the small fractions (e.g., PM with diameter less than 2.5 µm, PM2.5) is a serious health problem throughout the world. Vegetation may be used as a biological filter, with its foliage accumulating PM. Thus, massive artificial plantation has been implemented in cities...

The current study investigated the environment indicators of a novel intermittent solar drying system (ISD) for drying agri-food products, and the drying behavior of onion slices during study. Mathematical modeling and environmental analysis of the ISD were compared with the stationary solar drying process...

The purpose of this study is to define and explain the reading comprehension skills of narrative discourse in fifth grade SD Negeri 1 Pinang Indah students. The data for this analysis were 20 Pinang Indah Grade V SD students. The instrument used for the analysis was a research instrument in the form...

The study aims to analyze the causality relationship of investor sentiment and stock returns during a pandemic. This research is important because the massive impact of the pandemic in various sectors has caused changes in investors’ financial behavior, including an increase in covid 19 keyword searches...

Easiness gained from the innovation of technology in a digital world now can reach all levels and generations. The power of social media that comes with the increasing number of people using gadgets also helps the development of features made for entrepreneurs and organizations. Many platforms emerge...

Shallots (Allium ascalonicum L.) have been cultivated intensively in Indonesia for a long time. These horticultural crops have high potential and economic value. However, the domestic production itself is not able to meet national demands. Continuous use of chemical agents will negatively impact the...

Accountants are professions whose existence is enormously structured on public trust, as an accountant in carrying out their duties need to uphold their ethics. This locate out about was once carried out to determine the affect of love of money, gender and socioeconomic fame on ethical perceptions of...

Realization of English-Chinese Translation on Smart phone platform has been discussed. Recognition processing mainly uses Google OCR technology. Image binarization is used to increase recognition accuracy. Realization of English-Chinese translation depends on local lexicon realized through SQLite database,...

Stock options are usually sold in bundles of 100 units, and their price can be quoted either per unit or per bundle. In this paper, the effect of different methods of quoting financial asset prices on the subjective value of a contract was examined experimentally. In particular, we examined differences...

The ultimate goal of economic development is a better change in people’s welfare. Researchers and policymakers have conducted many discussions, studies, and policies to improve people’s welfare. Welfare can be measured using changes in per capita income. This study aims to examine the impact of road...

Base on daily precipitation dataset of 55 stations in Xinjiang, China and apply STARS (Sequential t-test analysis of regime shifts) techniques, trends in annual and seasonal total precipitation and extreme daily precipitation, assessed for 1961-2008. The results indicate that there is little trend in...

Android is a mobile operating system developed by Google. It is usually used by several smartphones and tablets. The Android System (OS) is an open source, meaning developers can modify and customize the OS for each phone. Despite the fact that the creator of the Android system must have held the copyright...

The goal of entrepreneurship education is to establish solutions that will assist learning, entrepreneurship growth, and entrepreneurial abilities. Students’ perspectives of the attractiveness and viability of business are enriched by entrepreneurship education. In order to examine the publications that...

Follow up on the collaboration between the Research Center for Appropriate Technology National Research and Innovation Agency with PT. Bukit Dewi Manggung, a study of the potential of micro hydro, was carried out in Rancamanggung village, Tanjung Siang sub-district, Subang district. Activities consisted...

As the market competition becomes increasingly intensive, and the profit from traditional voice services margins gradually declines. 3G telecom operators must provide various value-added services and enhance the ARPU (average revenue per user) depending on the consumer behavioral intentions. Therefore,...

There is an urgent need for language teachers to prepare their students to be able to cope with disruption era. Language skills per se are not comprehensive enough for the students to be adaptive in the ever-changing society. Technological shiffts such as artificial intelligence and gene editing will...

In this research endeavor, machine learning algorithms—specifically Linear Regression, Random Forest Regressor, and Gradient Boosting Regressor—are harnessed to anticipate the future trajectory of the Indian Gross Domestic Product. Employing an extensive dataset that incorporates historical GDP, per...

The prevalence of obesity is high in Indonesia. It was associated with the increasing prevalence of diabetes (DM). Metabolic syndrome (MS) is known could increase DM prevalence. It is important to understand if the DM incidence is higher among those who have MS among obese. Objective: To determine DM...

The transformation of social and labour relations will allow for a new order in the market environment of the subjects of labour relations and create a reasonable transition model that will ensure universal agreement between the participants of labour relations. The social and regional gap associated...

This paper mainly studies the structural imbalance of the employee medical insurance fund, finds out the possible causes of the imbalance and explores the feasible path to alleviate the structural imbalance of the fund. In order to delay the possibility of surplus deficit and time inflection point of...

Indonesia’s farmers face many challenges, from low productivity, pest attack, uncertainly commodities price, unscrupulous off-takers to difficulties in getting loans. One of the biggest challenges right now, however, is climate change. Speaking of weather conditions, level of weather predictions covers...

This article discusses housing security system in our society. From the society attribute this paper gives account of the housing security problem under the dif-ferent social conditions. The article ar-gues the critical roles of housing security system under the modern society. The paper also reviews...

At present, in the per-school education in China, we first analyze the status duo of the teaching of the vocal and ear training, then analyze the teaching of the vocal and ear training, and the characteristics of the students' various musical abilities, so as to preschool education in the new era. The...

Nowadays, retail business is experiencing a problem due to the advancement of technology. In order to run the operation, retail business has to follow the current technological development, such as starting using the social media to enhance its business scale. This research aimed to reveal the effect...

Data from the National Bureau of Statistics show that in recent years, both the per capita education expenditure of Chinese residents and the national financial expenditure on education have shown a steady rise. Although the intensity of financial support has not been reduced, the per capita education...

Indonesia is currently becoming one of the strongest emerging market in terms of economic growth. This achievement requires supporting facility such as transportation infrastructure, manufacture, etc. Such rapid growth will not last long if not sustained by an adequate supply of electricity. In order...

The oxidation resistance is one of the most important properties of refractory materials. China national standard GB/T 32329-2015, which title is "Test method for oxidation resistance of oxynitride materials—non-isothermal oxidation", provide a standard characterizing method for oxidation resistance....