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Bifurcation Analysis and Electronic Circuit for Sprott Jerk System
Get PDFIn this paper, the Sprott jerk system based quadratic function is presented. The dynamics of this system is revealed through equilibrium analysis, phase portrait, bifurcation diagram and Lyapunov exponents. The Sprott system can exhibit a chaotic attractor, which has complex dynamic behavior. Finally, the circuit implementation is carried out to verify the Sprott Jerk system. The comparison between the MATLAB and MultiSIM simulation results demonstrate the effectiveness of the Sprott system
Covid-19 Pandemic Disaster Mitigation Training as an Effort to Minimize the Spread of Coronavirus in Majalaya Sub-District, Bandung Regency, Indonesia
Get PDFThe Covid-19 pandemic has hit almost all countries in the world, including Indonesia. In addition, the COVID-19 pandemic has also affected the education system in Indonesia, which causes the learning system to be conducted online. However, in some regions in Indonesia, it is allowed to organize a face-to-face learning system. Where according to the direction of the Minister of Education and Culture in the 2021/2022 school year, it will be held with limited face-to-face learning while still implementing health protocols. Through the Community Service program with the topic "Covid-19 Pandemic Disaster Mitigation Training as an Effort to Minimize the Spread of Coronavirus in Majalaya District" aims to increase motivation to learn during a pandemic and provide understanding to students (i) SMA Negeri 1 Majalaya regarding the impact of the Covid-19 Pandemic and health protocols that have been set by the Ministry of Health in an effort to minimize the spread of the coronavirus. This activity is intended for students (i) SMA Negeri 1 Majalaya by using the direct presentation method. This activity began with giving questionnaires to students to determine the level of student learning motivation during the Covid-19 pandemic. The results of the questionnaire showed that during the Covid-19 pandemic, students\u27 learning motivation was quite affected. In addition, after counseling about the Covid-19 Pandemic disaster mitigation using Power Point media and games, there was an increase in knowledge of the impact of the Covid-19 Pandemic and the health protocols set by the Ministry of Health in an effort to minimize the spread of the coronavirus. Based on the results in the field, this activity has proven successful in increasing the knowledge of SMP Negeri 1 Majalaya regarding the mitigation of the Covid-19 Pandemic
Relationship between Perceived Ease of Use, Perceived Usefulness and Motivation Opportunity Ability Theory in Online Gamers Know-How Exchange
Get PDFBusiness needs to take advantage of Indonesian online gamers who are using online community to communicate and interact, when gamers share their reviews of game, for example, or when they post reviews of their purchases of virtual goods from online games. Using online community, gamers can do the trading with other members. The key is to share their experience with online games throughout the gamer’s journey.Players play an important role in the game market and have unique characteristics that respond differently to technology acceptance. In addition, a comprehensive review of the relevant literature on motivation for using Online Gamers Know-How Exchange shows that players are looking for recommendations from friends about the games they are interested in, through the social networking community and especially from their own communities.This paper analyzed the phenomenon of game-related industry involving motivation, opportunity, abilty and technology acceptance model in which organizations effectively raise the communication and know how above the gamers.Gamers from online community game taken as sample in Bandung City, West Java, Indonesia.Result shown that the two PEOU and PU were positively related to Online Gamers Know-How Exchange
The Effect Of Zakat On Income Disparity In Aceh Province
Get PDFThis study analyzes the effect of zakat funds, human development index, Gross Domestic Product, and poverty on income inequality in 21 districts/cities in Aceh Province. This study uses panel data from 21 districts/cities in Aceh Province for the 2010-2019 period. The results found the regression coefficient of zakat funds have a positive relationship with a significance level of 0.08, which means that an increase in zakat funds of 1 % will increase income inequality by 0.011 points. Then the human development index variable has a negative effect with a significant level of income inequality of 0.000, which means that each human development index increases by 1 %, it will reduce income inequality by 0.12 points. Furthermore, the poverty variable that can describe the role of income inequality, the results obtained have no effect on income inequality in 21 districts/cities of Aceh Province during the study period. Then the last variable is Gross Domestic Product which has a negative relationship with a significance level of 0.0049 on income inequality in 21 districts/cities in Aceh Province during the study period. The resulting regression coefficient is 0.011 %, which means that when the Gross Regional Domestic Product increases by 1 %, it will reduce income inequality by 0.011 points
Determinants of Price Fluctuation for Cooking Oil Commodity in Aceh Province, Indonesia
Get PDFAceh Province is still one of the regions in Indonesia whose primary commodities are still largely dependent on other regions that can cause uncontrolled fluctuations in the price especially cooking oil product. One step to overcome these problems is to make accurate price fluctuation predictions so preventive actions can be taken to minimize error estimation of these fluctuations so appropriate policies can be applied. This study focuses on analyzing of forecasting fluctuations in cooking oil prices and the influence of its determinants in the Aceh Province, Indonesia. Price forecasting uses the Autoregressive Integrated Moving Average (ARIMA) approach and determinant estimation uses the Ordinary Least Square (OLS) method. The data used in this study is time-series monthly data from January 2016 to December 2020 from Statistics Indonesia publication. The results of price forecasting show that the monthly price of cooking oil for 2021 and 2022 tends to increase. In early 2021, it is predicted that the price of cooking oil will be in the range of IDR14,500/kg and at the end of the year and early 2022 it is predicted to touch the price range of IDR15,500/kg. Then at the end of 2022 it is predicted that the price of cooking oil will reach IDR17,000/kg. Furthermore, the results of the econometric estimation show that all of the variable determinants have a significant effect on cooking oil prices fluctuations. The variable price of raw materials and the price index received by farmers were found to have a positive effect, while the rainfall variable was found to have a negative effect on cooking oil price fluctuation. According to these findings, it is hoped that the Aceh Provincial Government will be able to take strategic policies on the predicted prices and determinant of variables that have been proven to have a significant effect on cooking oil prices so in the future price fluctuations can be more stable and supply of goods can be maintained, as well as increase the competitiveness of provincial agricultural products
Increasing Knowledge About the Impact of Online Games on Health in Sukasenang Village, Tasikmalaya, Indonesia
Get PDFThe purpose of this study was to describe the factors causing playing online games and their negative impact on students in Sukasenang Village, Tanjungjaya District, Tasikmaya Regency. The subject of this research is that it consists of students playing online games, SDN 1 Cigowak village Sukasenang. Data collection techniques in this study using observation, interviews, and documentation. The results of this study indicate that the factors that cause playing online games and their negative impact on students at the internet cafe at SDN 1 Cigowak village Sukasenang are visible and real. This is proven by the factors that cause children to play online games, namely (a) less than optimal communication between children and family members, especially parents; (b) Lack of parental supervision of children; (c) Errors in parenting patterns from parents to children; (d) The boredom or boredom of a child will be a monotonous routine. Online games have negative impacts including social impacts, psychological impacts, and physical impacts
A Study of Several Financial Literacy Teaching Methods for Children
Get PDFFinancial literation is very important to be applied to the child as early as possible. Financial literation will be very influential to the understanding and knowledge about finance and also the level of prosperity in the future. This paper aims to discuss several ways to teach children the functions and uses of money, and how to manage finance. The methods examined include: giving allowance to children, teach children to have savings, bring children do shopping, teach children to share, teach children that it takes effort to earn money and teach finance with a simple understanding. The results showed that the introduction of the knowledge of financial literacy in early age make children accustomed to manage their financial in the future. Therefore, parents must be able to effectively carry out financial literacy to children from an early age
Impact of Distance Learning on Mental Health During COVID-19: A Review
Get PDFThe COVID-19 pandemic requires physical activity to reduce its spread. Physical restrictions have a direct impact on the closure of school activities. Distance learning is an alternative for school activities that do not require direct learning communication in one room. However, distance learning can have an impact on students\u27 mental health. This study aims to determine the impact of distance learning during the COVID-19 pandemic on students\u27 mental health
The Influence of Financial Literacy on Interest in Investing for the Academic Community of Akademi Keuangan & Bisnis Indonesia Internasional (AKBII), Bandung, Indonesia
Get PDFThis paper aims to analyze the effect of financial literacy on investment interests among academicians. The study was conducted on all four aspects of financial literacy, namely general knowledge of personal finance, savings and loans, insurance, and investment partially and simultaneously on investment decisions from lecturers, employees, and students at the Indonesian International Finance and Business Academy in Bandung. The subjects in this study were lecturers, employees, and active students majoring in management and accounting at the Indonesian International Finance and Business Academy in Bandung with a total number of 240 questionnaire respondents. The results of the analysis show that financial literacy has a strong influence on investment interests for the academics of the Bandung International Finance and Business Academy
Implementation of Performance Measurement Systems at PT. Pos Indonesian
Get PDFThis paper aims to carry out performance measurement at PT. Pos Indonesia, which consists of measurements of financial and non-financial performance. The preparation of this paper uses the study method of various literature from various international article sources. Public sector organizations or institutions in implementing their financial and non-financial performance measurements use a variety of steps. Therefore, the managers of PT. Pos Indonesia must adjust the appropriate performance measurement system, such as what will be used by PT. Pos Indonesia, according to the conditions of each PT. Pos Indonesian