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BLDC motor applications used in various forms in instrumentation, robotics, household, and transportation. One application of transportation equipment used as a propeller of electric bicycle vehicles. The value of the bicycle vehicle adjusted to the speed set, the amount that has determined. The purpose used in this study is to improve the efficiency of the regulation of BLDC motors on electric bicycles. Indicators of increasing performance are increasingly steady-state errors, and transient response required. The method used in this research is to do mathematical modeling in the form of transfer and optimization function equations. The model used is the model with the structure of the transfer function, while the optimization method used in this study is the Ziegler-Nichols method and firefly algorithm. The firefly algorithm is used in this study to obtain optimal Kp, Ki, and Kd values. The results showed that the firefly algorithm achieved better performance compared to the Ziegler-Nichols method.

This study generally aims to design an information system that can handle problems in putting and sorting goods into warehouses at CV. Sekar Intan KIC Gatsu, Semarang. In terms of using the Information System, CV. Sekar Intan KIC Gatsu, Semarang. In the transfer and sort of goods in the warehouse still using a manual system when the implementation, warehouse employees must take and place the goods to the warehouse that has been determined each - each type of item, so employees must calculate the number of items when the goods take place, here various problems occur, because it requires some HR to manage the warehouse performance process at CV. Sekar Intan. To support the research, researchers used Research and Development (R & D) research methods through the microcontroller-based moving robot design simulation design stages that have been tested by experts declared valid with Valid validity levels and final product development design simulation prototypes carried out. goods transfer robot uses Arduino IDE development software that is integrated with Arduino Mega 2560, 6 pin line sensor, dc motor, motor driver, servo motor, motor driver, lcd, and has been tested in the field by General Adv. Administration and HRD as users / users and stated to be very effective. Based on the results of the research and discussion, it can be concluded that the robot design system developed can overcome the problems in the old system on the CV. Sekar Intan KIC Gatsu Semarang, so as to produce a system that can facilitate work processes and parking processes for employees to be more effective and efficient.

The purpose of this study is to implement the digitization of accounting through the adoption of financial management accounting information systems. Accounting digitalization is needed for automated financial transaction management and results in a fast, accurate, and transparent reporting system. The approach used in building financial management accounting information systems is the accrual basis method, the research method used is the method of research and development (R&D) with a prototype system development model. The results of this study indicate that the digitalization of accounting by implementing financial management information systems at As shifa clinics shows that the information system can work as expected and is able to meet needs. Based on the results of testing the effectiveness of the old system compared to the new system it can be concluded that the performance of financial management in the As Shifa clinic using the new system is more effective than using the old system.

The development of smartphones today is very rapid and can not be separated in everyday life in finding information or making information and in all fields of work requires communication tools to access data and information, it is no wonder in terms of smartphone work being an inseparable part separate, this research I use smartphone especially Android which is currently one of the operational systems that are commonly used by the public especially Indonesia so that it can be used to help team performance in the field in this case Merchandiser in conducting Data Processing Asset Material Promotion Using Qr Code to monitor and control the allocation of promotional material assets in the field to facilitate reporting of promotional material assets. QR Code is a two-dimensional matrix code or barcode that comes from the word "Quick Response", where the contents of the code can be deciphered quickly and precisely, Optimizing the use of applications in this case QR code to facilitate monitoring and control of promotional materials in the field which will help merchandiser to help make it easier to do work in the field and directly connected to the admin computer at the head office, so it will be easy, fast, and accurate.

This study aims to analyze the financial performance of the Salatiga Current Group Expedition, this study uses a descriptive qualitative approach. The research data are in the form of financial reports of the Current Expedition Group from 2014 to 2018. The research was conducted at the Current Expedition Group for 3 months which took place during August to October 2019. The purpose of this study was to look at the company's financial performance of the Current Expedition Group, reviewed in terms of liquidity, solvency and profitability by using descriptive research methods and data collection techniques in the form of documentation / literature in the form of secondary data, namely the annual report of the Current Expedition Group. 

In all section of inventory management, including inventory management in a hospital, minimize cost and ideal inventory accommodation against demand has always been a primary goal (Varghese, 2012). Nearly a third of the operational success of a hospital is in the field of medical supplies. In its usual way, inventory  management in hospitals using the approach to the demand usage, the characteristics of the item and the estimate of the demand. The model presented in this study accommodates that common approach which use a combination of inventory safety stock limit, Economic Order Quantity, and reorder point in a information system dashboard that capable to provide quick and easy information about the condition of inventory management. The result of the system are used for the hospital pharmaceutical inventory management in integration with the INACBGs  to optimize the inventory performance.  

Classification is one of the most widely used techniques in machine learning. Text classification is the process of classifying data according to pre-determined groups or classes. Where in most cases, text classification uses labeled training data to obtain the rules used to classify test data into predefined groups. In this study, it is proposed to use CountVectorizer for Indonesian text classification which will be compared with TF-IDF Term Weighting and its three feature levels, namely Character Level, Word Level and N-gram Level as feature extraction which is implemented together with Naive Bayes classification and the BPPPTIndToEngCorpusHalfM dataset. To compare the classification performance, this study uses 10-Fold Cross Validation and Split Data using a ratio of 90:10, while to evaluate the accuracy of the authors using the F1-Score and AUC with the hope that this study will get good accuracy results so that it can be used as a reference to be developed using another method. The F1-Score accuracy obtained in this study was 0.93 and the AUC score was 0.95.

Chronic kidney failure is the failure of kidney function in maintaining metabolism and fluid and electrolyte balance in the body. Chronic kidney disease initially does not show significant symptoms and signs but can develop rapidly into kidney failure. Kidney disease can be prevented and treated if known earlier. One way to find out chronic kidney failure is to detect using data mining. Iterative Dichotomiser 3 (ID3) algorithm is one of the classification methods and is a type of method that can map or separate two or more different classes. Based on the measurement of performance classification of 80% of training data from 400 data used, it shows that the accuracy value reached 96.25%. It can be concluded that the ID3 Algorithm method is feasible to be used in research predictions for chronic kidney failure.

Kaliwungu Dream Building Shop is a business engaged in the sale of building materials and building-producing tools. This trading business sells various materials and tools for building buildings such as sand, cement, nails, paint, hammers and so on. The Dream Building Shop was founded by Mr. Zaenal, whose address is Jalan Raya Sekopek No. 10 Sarirejo Kaliwungu, Kendal Regency. Kaliwungu Dream Building Shop in recording sales transactions, purchases and reports - reports still use the manual method by writing them into a book, this method still requires time which is relatively old and prone to calculation errors, as a result you have to work 2 times or even many times to recalculate transactions that occur. Factors that are generally controlled are human errors that occur in cooking data and storing & maintaining paper-shaped documents, where this is very difficult to overcome. In addition, the process of searching for data or inventory is also less effective and efficient. also affect customers, even though performance according to the store is needed to satisfy customers.

Global environmental changes have increased the complexity and disarray of the competitive environment, resulting in severe competition and placing pressure on each player to hone their creative business skills. At this point, the company realized that using its human resources would be its last remaining option for resolving the problem. In other words, enhancing organizational performance motivates staff to produce top-notch work. As a result, from the beginning of the job relationship until it is over, efforts must be made effectively. Discipline may motivate workers to carry out any duty successfully. Therefore, you must try to become an expert in the discipline. This study set out to determine how much the employees' level of education and work ethic influenced their performance at the Semarang District Social Service. The data used in this inquiry were based on the survey's fundamental information. The sample for the study consisted of every employee of Semarang District Social Service.

This study aims to determine the financial performance and nonfinancial performance in Islamic banks in seven countries ranked GFIR 2017. This research method uses descriptive quantitative. Quantitaf is used to calculate each ratio and then analyzed descriptively describing the calculation scheme. Measurement of financial performance in this study using the method of Economic Value Added (EVA). Measurement of non-financial performance in this study using maqashid syariah index consists of six ratios of ten ratios available. The ratios consist of the ratio of education funding, research cost ratio, training cost ratio, promotion cost ratio, fair return ratio, functional distribution ratio, interest-free product ratio, profit / profit ratio, personal income ratio, and real sector investment ratio. From the research result, it is found that all sharia banks have good financial performance by generating positive EVA value. In non-financial performance, the result of bank rankings with good performance are as follows: Bank Islam Malaysia, Bahrain Islamic Bank, Bank Mandiri Syariah, Kuwait Finance House, Abu Dhabi Islamic Bank, Al-Rajhi Bank.   Keyword: Bank Syariah, Economic Value Added (EVA), Maqashid Syariah Index (MSI)

This study aims to determine the performance of commercial banks as a dependent variable able to be influenced by the Capital Adequacy Ratio (CAR), Loan to Deposit Ratio (LDR), Ownership Concentration and Bank Size as independent variables. This study uses a period of three years starting in 2016 to 2018 using Purposive Sampling as a sampling method. This research uses regression analysis. The results explained that bank performance was significantly affected by CAR and bank Size. Individually, ROA is positively and significantly affected by CAR and Company Size, and bank performance is not affected by LDR and Ownership Concentration.   Keywords:  capital adequacy ratio (CAR), loan to deposit ratio (LDR), ownership concentration, bank size, and bank performance

This study aims to explain the effect of financial capital on the performance of SME companies through innovation strategies. In this case, the direct effect of financial capital on innovation strategies is explained, the direct effect of financial capital on SME company performance and, the effect of financial capital on the performance of SME companies through innovation strategies. This research is a quantitative study with an analysis unit of SME companies in Makassar City. the number of samples of 180 SME companies taken accidentally. The analytical methods that are used include validity, reliability, goodness of fit, conventional factor analysis, regression analysis, and path analysis with the help of Amos software. The results of this study indicate that: a) financial capital does not have a direct positive effect on innovation strategy b) Wear capital has a significant positive direct effect on SME company performance c) Innovation strategy does not have a significant effect in mediating between capital gains and SME company performance.  Keywords: Financial Capital, Innovation Strategy and SME Company Performance.

The research objectives are to analyzing the impact of work motivation, work discipline, and work culture on employee performance. CV. Roda Jati The research method used is a quantitative type with an explanatory design. The research subjects were all employees of CV. Roda Jati, totaling 57 people. The method of collecting power used was observation, documents, and questionnaires. The results of the study concluded that: 1) work motivation has a positive and significant effect on employee performance by 0.324 or 32.4%; 2) work discipline has a positive and significant effect on employee performance by 0.326 or 32.6%; 3) work culture has a positive and significant influence on employee performance by 0.314 or 31.4%; and 4) work motivation, work discipline, and culture have a positive and significant impact on employee performance CV. Roda Jati amounted to 0.321 or 32.1%. 

Increasing competition especially in the culinary business , make Pecel Solo Restaurant should strive to meet the expectations of customer with the needs and desires of customer so that what is accepted by consumers as expected earlier. The purpose of this study was to determine if there are any the difference (gap) between the expectation with the customers perception of service quality dimensions on Pecel Solo Restaurant. The sampling technique using non probability sampling technique with the sample size is 68 respondents. Data analysis methods used are Mann Whitney , and the Importance Performance Analysis

Infant health can be known one of them through the assessment of nutritional status. In general, Body Mass Index (BMI) has been used as a method for measuring the nutritional status of children. If there are two children who have same body weight and height, they may have different nutritional status. Whenever this occurs, the use of BMI for measuring the nutritional status shall be deemed less accurate. The anthropometry will be vital in measuring the nutritional statuss. The guidelines for determining the nutritional status Anthropometry parameters are selected and recommended which includes an assessment of the age, weight, body length or height. This research aims to build a model of C4.5 adaboost so it can recognize patterns and be able to classify the nutritional status of children into five classes: normal, fat, very fat, thin and very thin. The variables used in this classification is Gender, Age (Months), Weight (kg) Height (cm). C4.5 (decision tree) Method has a good performance in dealing with the classification of nutritional status but the C4.5 has a weakness in the class imbalance. Adaboost isone ofboosting methods that could reduce imbalances class by giving weight to the level of classification error which may alter the distribution of data. Experiments carried out by applying the adaboost method C4.5 to obtain optimal results and a good degree of accuracy. The experimental results obtained from C4.5 method show that accuracy is 89.53%, the error rate is 10.47%, while the results of C4.5 with adaboost show 90.23% accuracy and 9.77% error rate. It can be concluded in the classification of nutritional status of children with C4.5 and adaboost proven method to solve problems of class imbalance and improve the high accuracy and can reduce the level of classification error.

Radian Rent a Car Semarang, one of developing transportation service provider, faces obstacles in processing data and information since its customer is increasing year to year. The obstacles are spending many times to make report of car damage in mechanic division because weekly or monthly car maintenance data has to be checked one by one, there is not any accounting report that is directly given to the owner since it take long time to look for and reprocess the data, and taking long time to searching car’s receipt and maintenance archive as there are so many unprocessed data that are still in stack of archive. It is not impossible if the processing of tenant data and information use undergoing system, it will take long time to fix the emerged error. In order to increase the performance and to ease and accelerate data and information processing, the writer try to create multiuser based information system of car rental by using Microsoft Visual Foxpro 9.0 software and database of its Microsoft Visual Foxpro to overcome the weakness of the undergoing system of car rental. Microsoft Visual Foxpro 9.0 is program that is designed to help the company to accelerate and ease data processing activity with minimal error level and efficient cost and power. The data include car data, tenant data, user data, and rental car data. This program is able to make data processing job be effective and efficient, to cut time spending to process the data, to minimize error input data, and to organize the data saved in one database

This research is an empirical study to analyze the data causally (cause and effect). The aim of this study was to determine the performance of manufacturing firms sector industry consumption in indonesia stock exchange. In addition, this study also aimed to determine the influence Economic Value Added (EVA), Return on Asset (ROA), Return on Equity (ROE), Debt Ratio (DR) and Degree of Operating Leverage (DOL) to the Market Value Added (MVA). Population in this research are manufacturing companies sector industry consumption that listing on Indonesia Stock Exchange. Determination of the sample is done by purposive sampling method. Period of research is 5 years during 2013 until 2017. By analysis of data using multiple regression showed that the results showed only a Return on Asset (ROA), Return on Equity (ROE), Debt Ratio (DR) and Degree Of Operating Leverage (DOL) which has positive against Market Value Added, while Economic Value Added (EVA) and Earning Per Share (EPS) does not affect the Market Value Added

The purpose of this study was to find out and analyze the influence of role conflict and work stress on employee performance, the population in this study were employees of the sewing department of PT Glory Industrial  Semarang II, the study respondents consisted of 96 employees. Research data obtained from the results of questionnaires. The equation model is processed with the SPSS application, the results of the study can be concluded that: a) Role conflict positive and non-significant effect on employee performance, b) Job stress has a positive and significant effect on employee performance, c) Simultaneous role and work stress conflict have a significant effect on employee performance.

Human resources who work in organizations should have the ability to improve the quality of performance. Many things affect the performance of employees in an agency including work ability, work environment, workload, competence, how the organizational culture of the agency and employee work discipline in carrying out their activities while in an agency, especially the Office of Lamposi Tigo Nagori District Payakumbuh City. This type of research is quantitative. The population in this study included the State Civil Apparatus (ASN) Lamposi Tigo Nagori District Office Payakumbuh City, amounting to 44 people. Data management in this study will use the smartPLS software. The environment, discipline and organizational culture do not significantly influence performance. Competence has a significant effect on performance. T count was obtained for 2.891 with a p value of 0.004. The work environment, competence and work discipline do not have a significant effect on performance after intervening variables of organizational culture. The high performance demands on Lamposi Tigo Nagori Sub-district Office employees in Payakumbuh City must be balanced with better provisioning of competencies through various trainings as well as more appropriate and appropriate rewards.