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The aim of the present study was to explore the best classification model based on the predictive performance of decision tree (DT), random forest (RF), and boosted tree (BT) models used for school quality status detection in Indonesia. In order to get a better insight into the predictive abilities of...

Based on multi-dominance discernibility matrices, a non-incremental algorithm RIDDM and an incremental algorithm INRIDDM are proposed by means of Dominance-based Rough Set Approach. For the incremental algorithm, when a new object arrives, after updating one row or one column in the matrix, we could...

Community service as a form of the Tridharma of Higher Education, aims to provide skills and knowledge as well as understanding in making ETAP-based financial reports to Binong Jati knitted SMEs business actors. The training and mentoring method uses action research. The Implementation Team carried out...

The novel entitled Drupadi, written by Seno Gumira Ajidarma, tells the story of a female character named Drupadi in the epic Mahabharata. Seno changed the nature of several characters in the Mahabharata based on the tragic fate of Drupadi. People in Drupadi’s novel give various responses to the chance...

For a long time, Indonesia had become the center of spice trade. Foreign countries came to Indonesia to get spices straight from its roots. This motivates the beginning of the spice route. A lot of interactions were done when doing spice trading, making the spice route not only a maritime route but also...

This study aims to obtain certainty for filling primary high positions which is carried out through open selection to obtain officials who have competence in the positions occupied. According to the ASN Law and PP on ASN Management, to get professional and competent civil servants so that they can run...

Today's Internet technology becomes more advanced. Computer has been increasingly applied in all aspects of the society, and we will continue to increase and expand. In the continuous development of computer applications, a lot of problems are emerging, in which using computer as a means of theft or...

At present, the process of exchange of goods and services has moved to a new level: thanks to the development of technologies, the availability of the Internet and an impressive number of proposals, specialists of the marketing analysis and sales department of enterprises in various fields are looking...

In this paper we only use graph's structural information to generate other information in order to get the structural hole. Our work firstly delivers a formula well defines the structural hole, gives an iterative algorithm and a descending algorithm to find solution. The definition combines the advantages...

In this paper, we introduce the notion of hesitant fuzzy (implicative) filters and get some results on BE-algebras and show that every hesitant fuzzy implicative filter is a hesitant fuzzy filter but not the converse. Finally, we state and prove the relationship between hesitant fuzzy (implicative) filters...

The example of three-phase bridge controlled rectifying circuit discussed the method of the utilization of MATLAB SIMULINK on the modeling and simulation of power electronic circuits, and gave the simulation result waveform, verifying the convenience, intuition, high-efficiency, high speed, genuineness...

Of particular concern from a health perspective is the evidence that many adolescents appear to get insufficient amounts of sleep. Sleep patterns change considerably from childhood to early adulthood, with dramatic shifts occurring during adolescence, with a tendency towards delayed sleep times and wake-up...

This study aims to determine and examine the stages of preparation, implementation, obstacles and the final results of the training that has been carried out by the trainer. The research method used is a qualitative method. The subjects in this evaluation study were the extracurricular trainers of elementary...

Electricity needed in all our daily activities. Ranging from household life to low scale low voltage, medium to high scale industrial activities with high voltage. Electric shock trauma is a rare case. Electric shock victims are generally caused by workplace accidents. Electric shock that causes injury...

This research is a qualitative descriptive research aiming to get an explanation about the process of reality reconstruction done by online media and various kind of framing devices used at detik.com and kumparan.com reporting about Crisis Communication caused by Ministry of Health, Terawan Agus Putranto,...

Commonly, peddler have small incomes, especially during the Covid 19 pandemic, including peddlers in Kedurus Village, Surabaya City. However, there are various opportunities to increase the income of these peddler in various ways. Opportunities that can be used are walking duration and traveling paths...

Learning video is one of the learning media that uses audio-visual which contains concepts, principles, procedures, theories and examples to help students understand the content of learning materials. The use of video can help students understand the movement more easily because it can be stopped and...

In language learning, speaking becomes one of the essential skills that should be mastered by university students. Besides, the process of teaching and learning speaking gives challenges to the students. The students have a lack of motivation to get involved during the learning process because of their...

This paper focuses on the impact of consumer low-carbon awareness (CLA) and competition on order quantity in dual channel supply chain of one-manufacturer and one-retailer under the capacity constraints. Based on the economic order quantity model, this paper shows two scenarios: the centralized model...

With the recent rise of web3.0 hot, personalized recommendation social networks become an important aspect of research. Social networks on behalf of the domestic microblogging abnormal hot, more and more domestic and foreign research applied over microblogging. Because the characteristics of micro-Bo...

This article applies Item Response Models into College Computer Programming Language Test. According to the different characteristics of Programming Language Test, the author first get the Validity, the Discrimination Parameter and the Difficulty Factor of the test by using classical testing methods....

In this paper, the route-based fuzzy adaptive control strategy(RFACS) of PHEV is designed based on the Intelligent Transportation System ITS . Through the ITS to get the speed characteristic of the future path and the fuzzy intelligent control, the RFACS strategy can improve the efficiency of PHEV system...

Nowadays, Airfoil shape optimization are developed by many researchers. Especially, evolutionary method is taken to find out the shape of airfoil. The main objective work is finding the shape of airfoil that get the aerodynamic properties which good for lift and drag of the aircraft wing. PSO is the...

Life in its various aspects never walked anywhere, but continues to change either by means of a revolutionary or evolutionary. Well it was done intentionally planned or occurred naturally. Nevertheless, the impact of a change is not always positive, none of them have highly negative impact on quality...

This study discusses coffee culture as a media for knowledge sharing for urban community. While “Ngopi” is identical to hanging out or just to have an easy talk with friends, it also relates to certain rituals and knowledge dissemination as well. Coffeehouses and other informal venues thus emerge as...

This study explores the implementation of various strategies to encourage students' involvement in drama performance. The present study employed a case study by observing the teachers' and students' process of drama preparation and performance. Teachers' and students' interview were also conducted to...

GRC is a concrete made of glass fiber, acting as reinforce matrix, and combined with cement. It has high tensile, bending and anti-impact properties. However, due to its endurance problem, it is prohibited in industry applications. In the recent thirty years, many researchers have investigated its endurance...

University student is the next generation of nation that must have a good character, so must be avoided from narcissistic and aggression. The purpose of this study was to explore the phenomenon and to test the relations. Amazing results about the profile of Indonesian students about narcissistic. A study...

In order to evaluate the state change of the muscle force of the upper limb for the astronaut after a long time space flight, a bed test is designed to analyze the human performance of this ergonomics problem. The Detrended Fluctuation Analysis (DFA) technique is utilized to evaluate the change situation...

Based on the linear model of guidance instrument error separation, study on the separation accuracy affected by data sampling rate of inertial navigation equipment. First, theoretically proved that the higher data sampling rate is, the higher separation accuracy we can get. Second, a method for determining...

Daylight entering through the window can be obtained from several sources, namely direct sunlight, clear sky, clouds or reflections of the lower surface and surrounding buildings. Light from each source differs not only in the amount and heat it carries, but also in other qualities, such as color, distribution,...

Research and development (RnD) related to many other departments to gain the performance appraisal. Manufacture business unit started by RnD’s design, prototype, customer testing, and finally mass production. After all production steps ran, then all data from involved department will be collected including...

This study aims to get the lowest mAs on CT Scan Facial Bone so that the radiation dose can be reduced. The reduction of radiation dose can reduce image quality, so digital image processing applications are used which aim to improve image quality so as to produce image information that is still acceptable.

COVID-19 is a new type of virus with hight infectious rate. The prevalence rate of this virus in international scale in 2020 for Indonesia reaches 34th in the world and case fatality rate (CFR) for Indonesia is 3.96. Malang City has been included in the red zone since the pandemic beginning, considering...

Parents’ attention and learning motivation are several factors that influence students’ science learning outcomes. Differences in the level of parental attention and learning motivation lead to different learning outcomes between students. The lack of attention received by children will have an impact...

This study aims to examine and analyze the implementation of online auction policies on benefit-based goods and services. The research method uses a normative juridical approach, the data sources used are secondary data in the form of primary legal materials, research specifications: analytical descriptive,...

The article considers an important area of banking sector development in modern conditions - development of remote banking customer service systems which increase the level of banking service. Today, a bank client can get information about his accounts in a remote way and manage his accounts, perform...

The purpose of this study was to develop a decision support system. In analyzing system requirements, this study uses a balanced scorecard method based on four perspectives, namely: customer perspective, financial perspective, internal process perspective and growth perspective. The results of this study...

In this modern-day world, there are still some children who do not get official or unofficial education due to poverty and so on. Education is the key to freedom from poverty but opportunities are not given in full. The view of "Poverty is an obstacle to education" has become a norm to some people in...

The main agricultural product of Madura Island is tobacco. Tobacco from Madura Island is different from other regions because of its distinctive aromatic odor so prices are different. Madura tobacco productivity is determined based on TPI (Tobacco Planting Index) which is determined from total production...

The open Jackson queuing network is the open queuing network consisting of several service stations. On the open Jackson queueing networks, patients arrive from outside the network to get service and then leave the network. The open Jackson theory is used to determine the queue network model and the...

This article introduces machine learning, which is all around you, although you may not even know it. Thanks to machine learning, the search engine understands what results (and advertising) to display in response to your query. When you scan your mail, most of the spam passes you by because it has been...

When a thing becomes a tool and subordinates & relies on the usage of Man, it is the present-in-hand of dasein. While a thing that does not focus on the present can be constructed in the mind or even incorporated into deep thinking, Heidegger called it ready-to-hand. Obviously, the ready-to-hand...

this paper presents a parallel ant colony algorithm based on Message Passing Interface (MPI) for vehicle routing problem (VRP). At the beginning of the algorithm, a sub-colony is simulated in each processor which independently computes to ensure population diversity. In order to overcome the shortcoming...

Along with the proliferation of new media, the user generated content becomes irreplaceable and providing main channel of daily information for people. By get rid of the shackle of the poor information, information technology has entered a big data era. Faced with the data overload, words polarity analysis...

output, transmission power and direction of each line about a network with a plurality of generating units and a number of main lines depends on the power grid structure and each generation unit. we get the approximate expressions of the output of each generator. When the transmission congestion appear,...

Under the background of implementing Outline of National Medium and Long-term Educational Reform and Development, children's education has become the focus of the education sector in China. Children's education in Yunnan is backward. Thus, it should draw lessons from the advanced experience of Shanghai,...

As a business entity, each company has performance (performance) to be achieved through its business activities, performance shows positive results achieved and performance appraisal is the periodic determination of the operational effectiveness of an organization, the organization and its employees...

This research is aimed to describe how to get your students to stop translating and start thinking in English. Students usually translate things in their heads before presenting their ideas. We seldom have students who provide a natural sounding reply, spontaneously and automatically, without even blinking...

The javelin throw requires an efficient release angle. The angle is at 30 ° to 36 °. Observations made on the ground in novice athletes are used as a single sample because athletes have difficulty directing the javelin to get the correct throw angle. Athletes that perform javelin with reduced ability...