Association for Scientic Computing Electronics and Engineering (ASCEE): Open Journal Systems
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Skills of vocational education in the aspect of development accounting in the organs of social insurance
Get PDFIn this article some directions of professional development in the sphere of accounting just in the organs of social insurance are considered. Also the trends of social insurance that is social pensions are defined. In the result of research based the main skills of vocational education and directions of development accounting aspect of social insurance organs. In the result of changes in some aspects of accounting, that is in methods of accrues, percentage of deductions, recording transactions in accounts and so on, appeared necessary in development vocational skills of accounting in the aspect of insurance system. Offered formulas influence to the process of development professional achievements in the sphere of social insurance. Classified the main deductions of salary in accordance to international standards and brought sample accounting entries of usually accounting operations. In total, by our opinion high quality courses of accounting for practical accountants influence to the process of accounting development. World practice has proven that the market economic system has certain significant shortcomings, which include unemployment, inflation, population differentiation by income level, etc. Along with this, in the conditions of the dominance of market relations, the population is at a certain risk of losing their job, a permanent source of income or the ability to work. Hence, the issues of social protection of the population from negative market phenomena become one of the important tasks of a civilized state. In addition, in the harsh market conditions, social support for those who are unable to work, who are retired, receive medical treatment, below the poverty line, as well as those who have not yet reached working age, who work in low-paid, but important socially important positions, in general, in need of external assistance becomes a priority function of the state
Promoting geo-tourism at UNESCO global geo-park Belitong through geo-product development in small medium enterprise
Get PDFThe research aims to understand: how small and medium enterprises (SMEs) develop geo-product to promote geo-tourism and identify the supporting also inhibitory factors. The method used exploratory survey method, quantitative and qualitative method also where data is obtained through survey questionnaire, interview and FGD to SMEs and stakeholder. The research findings: geo-products are interpretations of attractions (geodiversity, culture-diversity and biodiversity) in geo-tourism activities, the supporting factor in geo-product development are loan procedure, leadership and marketing skills. The inhibitory factors are: employees’ lack of skill, limited market access, and financial reporting skill. The stakeholders played a role in supporting geo-product development, such as providing training program and implement geo-tourism events to showcase geo-product. Private companies support SMEs through by enhancing product quality and civil society organization has contribution in capacity building. The research contributes to the knowledge development on geo-product, and its role in promotion of geo-tourism activities in the UNESCO Global Geo-park Belitong
Indonesian behavior of information related to covid-19
Get PDFSo far, studies related to information behavior, especially in relation to the Covid-19 pandemic, are still rarely carried out. Existing studies tend to only examine the behavior of information related to a hoax news. Therefore, this research will examine the information behavior of the public in relation to how they search, verify, use, and also disseminate information related to the Covid-19 pandemic. Information behavior of the public to obtain correct information is very much needed during the Covid-19 pandemic in the midst of a lot of false/hoax information circulating. This study aims to find out how the information behavior of the Indonesian society during the Covid-19 pandemic. This research was conducted using mixed methods, which were quantitative and qualitative. Quantitative data was obtained by distributing questionnaires online to the public, while qualitative data was obtained by conducting interviews as well as literature study. The results of this study indicate that the information behavior of the Indonesian people is good, it is proven that they always seek information related to Covid-19 intensely, are able to choose the right information, and take an attitude towards false/hoax information received
Implementation of DC Motor PID Control On Conveyor for Separating Potato Seeds by Weight
Get PDFDieng area is a mountainous area, dieng has land with high fertility levels so that they are increasingly high in the agricultural sector, especially potatoes. During the time, the technology for sorting potato seeds was still manual with humans, so it was less effective. The conveyor here is very useful as this device which will later work with loadcell as a weigher, and this device will be driven using a dc motor then the speed stabilization uses the PID algorithm with trial and error methods and this tool is supported using ultrasonic sensors and two servo sorting. This device works with 1 cycle, namely with 1 command with a value of KP 55, KI 20 and KD 0.001. The conveyor movement is quite stable with an average error value of 0.276 load cell with a standard deviation of 0.211877 with an achievement level of 80%
Stirring System Design for Automatic Coffee Maker Using OMRON PLC and PID Control
Get PDFThe implementation of the use of PLC in this study was designed for a small scale in the process of stirring coffee drinks at a speed of 600 RPM. To get a stable speed so that the water does not overflow, a control system is needed. To get optimal results, a system design that can control the stirring speed is arranged automatically using a Programmable Logic Controller (PLC). This system is designed using a rotary encoder sensor C38S6G5-600B-G24N as a speed reader obtained from the movement of the motor, DC Motor JGA25-370 12V as an actuator or stirrer. PLC OMRON CP1E-NA20DR-A is used as a motor speed control device using the Proportional Integral Derivative (PID) algorithm to control the system according to the setpoint entered. The motor speed control system with the PID algorithm shows a system response that works well according to the researchers' expectations. The response of the system obtained is fast enough to achieve a stable speed with a small overshoot value. Thus this system was successfully designed to control the stirring process of coffee drinks automatically and produce stable stirring by giving a set point of 600 RPM at the parameter constant Proportional band is 720%; Integral time is 1.6s; and Derivative time is 0.2s with a rise time value is 1.3s; settling time is 11s; overshoot is 1.1%; and steady-state error is 0.5%
Synchronization of Active Power Filter under Distorted Grid Conditions
Get PDFAdvancement in technology has resulted in increased use of electrical energy. The trend of using energy-saving appliances is also increased considerably. Harmonic currents have been increased in power systems due to the large-scale use of nonlinear loads. Shunt Active Power Filter (SAPF) is the most widely used technique for the compensation of current harmonics. Under adverse grid conditions performance of SAPF is affected badly. In this paper, a modified synchronous reference frame theory is proposed for current reference generation by incorporating an advanced phase-locked loop technique for the estimation of frequency and phase. The proposed approach results in an accurate extraction of reference current in the presence of various grid disturbances. Matlab/Simulink environment is used for evaluating the performance. The results achieved show excellent performance of the proposed technique in terms of reducing harmonics distortion and dynamic response. The total harmonics distortion of the compensated source current is reduced to a value well within the limits of the IEEE-519 standard
Trend Analysis of Modal Identification based Real-time Power System Oscillations using L1 Trend Filtering
Get PDFThis paper is looking to show to use of system data collected from wide-area monitoring systems (WAMS). They allow monitoring of the dynamics of power systems. Among the WAMS applications, there is the modal identification algorithm, which identifies critical oscillatory modes from PMU measurements. This application permits using data processors for estimating of frequency, damping, and amplitude of dominant mode oscillations observable in a specific electric signal (e.g., active power, frequency) recorded for the analyzed period. However, since modal identification of real-time measurements is based on an online optimization, the results usually have considerable fluctuations. Thus, it is essential to consider the complementary implementation of trend analysis for acquiring convenient early-warning indicators of oscillatory problems. This consideration allows avoiding erroneous information of the systems oscillatory behavior of the system real-time that modal identification of crude results could deliver. In this paper, the application of a l1 filter for determining the trend analysis of high-dimensional data set resulted from a commercial modal identification is explored. The algorithm is applied to an oscillatory event registered by the WAMS of the Ecuadorian National Interconnected System with promising results
Yogyakarta Guitar Orchestra (YGO): managing innovation and creativity in creative resource management for classical guitar education in Indonesia
Get PDFMany researchers are fascinated by creativity and innovation. The question of creative resources at the Yogyakarta Guitar Orchestra (YGO) becomes the primary topic to be discussed in this paper. The premise is that the innovation and creativity framework embedded in YGO's creative resources directly impacts and influences the creative process so that the role of creative resources becomes visible. The goal of this study was to establish a model for YGO's creative resource management to manage innovation and creativity effectively. The research method is grounded theory, with data collected via interviews, literature reviews, and photo documentation. The data analysis was conducted using the innovation paradigm and the creative resource management perspective on creativity. The study's findings include information about how YGO acts as an accelerator for creative resources in order to foster innovation and creativity. This contribution can assist policymakers in directing resources and actions toward YGO or similar communities in order to foster the future development of a high-quality innovation and creative ecosyste
Policies for controlling the covid-19 pandemic through social media communications by the East Kalimantan provincial government
Get PDFDuring the Covid-19 outbreak, social media became the home for all sources of information for the use of social media due to limited public activities outside. Social media can be used well with innovation and information conveyed to the public; the public uses social media as a general information channel, especially Twitter. This study aims to find information related to the Covid-19 pandemic control policy through social media communication by the East Kalimantan Provincial Government. This study uses a qualitative method, QDA Miner or qualitative data analysis miner Nvivo 12 Plus, which analyzes content, network, and word cloud. The two Twitter accounts that are the source of data in this study are the official account of the Provincial Government of East Kalimantan @Pemprov_Kaltim, and the official account of the Office of Communication and Information Province East Kalimantan @Kominfokaltim. The findings of this study indicate that the Twitter social media account of the East Kalimantan Provincial Government has a function as a crisis mitigation and management tool. Twitter's social media account with high intensity is the @kominfokaltim account with a difference in the number of tweets that is not much different from the @Pemprov_Kaltim account and the monthly Twitter intensity of the @kominfokaltim Twitter social media account, which is more intense every month in providing information. Information content based on analysis using Nvivo 12 Plus shows that the information conveyed during the Covid-19 outbreak is directly related to policies for handling and growing Covid-19 cases in East Kalimantan
Social media and election under covid-19 pandemic in Malang regency Indonesia
Get PDFSince COVID-19 is a global epidemic that threatens the safety of mankind, reducing the risk of transmitting the virus is an important issue in the implementation of elections in Indonesia. The purpose of this study is to describe the impact of the use of social and mass media on the implementation of elections. This research was conducted in Malang Regency using a qualitative descriptive approach. Data collection was carried out through limited interviews, observation, and document analysis gathered from books, journals, and election documents. The results of the study show that (1) election information and campaigns are mostly done through social and mass media; (2) most of the public can receive information and campaign issues conveyed through the mass media; (3) elections can run well and smoothly. These findings indicate that the use of social and mass media for socialization and campaigning during a pandemic is quite effective. This finding is very important to reduce the spread of COVID-19, as well as to encourage the implementation of a more modern election