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.Every company certainly has operating equipment that usually runs continuously and relies on electricity as an energy source whose distribution must be appropriate to be efficient in its use. Every company that has important activities that use electronic devices, of course, must have a power backup so that sudden power cuts do not occur, because if this happens frequently it will cause damage to electronic devices, one of which is using a UPS (Uninterruptible Power Supply). Uninterruptible Power Supply (UPS) is an electronic device capable of providing temporary backup power when the main power supply is cut off. This UPS is also an electronic device that can protect all types of electronic equipment that is vulnerable to current or voltage instability. The purpose of this study is to understand and know the working principle and how to maintain the use of UPS. The method used is the method of observation in the company to obtain research data. At PT. ASDP Indonesia Ferry uses two types of UPS which have different capacities, namely 0.8KVA and 3KVA to supply power to each electronic device that is used regularly. Of the two types of UPS, it can be used to back up electrical power when the main power source is suddenly cut off.

Marketing a product at first glance is easy, but it needs the right method of what marketing means that is right on target so that it can be in accordance with the expected goals and get profits or profits as expected, through techniques of fsn the right theories in managing business ventures, especially in marketing management so that in buying and selling goods or services offered by business actors the best ones are actually chosen. The aim of this research is to find out and explain the implementation of the Marketing Management course to increase the income of a Beauty Salon Make-up Business and the factors that can increase the income of a Beauty Salon Make-up business. The research method was carried out through a sociological juridical approach because to find out how far the Implementation of Marketing Management Courses for Increasing Revenue for Make Up Salon Businesses (Case Study of Alumni of the Cosmetology Study Program Alumni of the Social Welfare Academy of Mrs. Kartini Semarang. The increase in the salon make-up business is growing because of the progress of the cosmetic business that is circulating in the market. This is supported by the fact that many women want to look prettier and more attractive, so they go to salons to beautify their facial makeup. Salon make-up business owners to be smarter in managing their business, both the skills of the makeup artist who always keeps abreast of the latest makeup models and modern and adequate make-up equipment according to current developments.

Stroke is the number one cause of disability and the second cause of death in the world. Blood flow that is not smooth in stroke patients causes hemodynamic disorders including changes in the value of oxygen saturation in the blood (SpO2) which can interfere with the function of internal organs including the heart due to lack of oxygen intake. So we need a system to monitor the oxygen saturation value which can be used as an early indicator in recognizing stroke patients. This system uses detection of two sensors to measure oxygen saturation in the blood, a microcontroller to process data, a monitor to display data, a buzzer as a warning of the lower limit of measurement and a micro sd card module to store measurement data that has been running. Parameters displayed include the date of measurement, patient ID, SpO2-1, SpO2-2, last SpO2-1 and last SpO2-2. This system will measure and display the SpO2 value of both right and left arms simultaneously. Stroke patients who experience muscle weakness in one hand may experience different values with a hand that does not experience muscle weakness. This study aims to develop an SpO2 monitoring system that will be used to detect stroke patients with non-invasive methods. The results show that the system has been developed and can be used to measure the patient's SpO2 from both hands simultaneously with a measurement error rate of ±2% for each sensor from standard medical equipment.

In transformers installed and used in electric power systems, especially at substations (GI) there are often disturbances or problems. One of the problems with the transformer can occur due to the failure of the insulating oil which can be caused by a decrease in the value of the translucent voltage, therefore it is necessary to carry out maintenance to prevent and localize interference. Tap Changer oil is different from oil in the main tank (in terms of placement), in terms of type and function Tap Changer oil with oil in the main tank has similarities from the type of oil and its function as insulation, cooling and protecting windings from oxidation. With the method of observation (observation) in the field of all equipment worked on and with the literature method can be known the process of replacing oil On Load Tap Changer. From the results of the oil translucent voltage test study, it is known that the value of the penetrating voltage of the On Load Tap Changer oil sample used in the transformer is an average value of 38.8 kV, it can be known that the value of the new oil penetrating voltage (sample 1) being filtered is 86.8 kV, the value of the new oil penetrating voltage (sample 2) being filtered is worth 88 kV, and the value of the new oil penetrating voltage (sample 3) being filtered is 98.2 kV.

Capital Structure discusses how the company provides capital asstes, either with long-term debt or capital from investors. This research aims to examine and analyze company size, asset structure, and profitability on capital structure in automotive retail and automotive equipment companies listed on the BEI 2011-2020. The data used the company’s financial statements that are sampled. The sampling method used purposive sampling technique and obtained 90 samples. The results of analysis showed company size had a significant positive on capital structure, asset structure had an insignificant negative on capital structure, and profitability was proxied using Debt to Equity Ratio (DER) has no  effect on the capital structure.

This study aims to determine the level of effectiveness and efficiency of Village Fund management in Maregam Village during the Covid-19 Pandemic. This type of research is descriptive quantitative. The data collection technique used in this research is to copy the village budget realization report file. The research method used is descriptive quantitative method using a secondary data analysis approach with nonparametric test equipment using the Wilcoxon Test. The results showed that the level of effectiveness of village financial management based on an average effectiveness ratio of 98.33% was included in the "Effective". Meanwhile, the efficiency level based on the average efficiency ratio is 88.19%, which is included in the "Enough Efficient" category.  

Community service based on the development of the target schools at MA Hasyim Asyari Bangsri Jepara is intended as an effort to improve learning management in partner schools. The purpose of this community service program is to build academic cooperation, develop human resource potential and improve the quality of school education through skill program innovation. The training was held in two stages, namely the theory-discussion stage and the field stage. The participants of this training were teachers, assistant teachers, and students. The class training materials are the rules of fish farming, getting to know the tools and functions of the equipment, knowing how to design aquaculture containers, the sequence of cultivation activities, caring for and feeding and monitoring fish health. While the field training includes the design of aquaculture pond containers to fish farming techniques. The result of the activity was the implementation of community service activities for the development of the target schools in the form of training on catfish cultivation techniques for students and teachers of MA Hasyim Asyari Bangsri. The training participants understand cultivation techniques, starting from preparing cultivation media, spreading seeds, managing feed and maintaining water quality so that the fish grow well.

MSMEs are the most important pillars in the Indonesian economy. The most famous copper craft center in Indonesia is Tumang Village, Cepogo, Boyolali, Central Java. It is called a craft center because of the local residents, some of whom are copper craftsmen. The problems that occur are the limited information technology and the ability to access technology and information from outside, as well as management that has not been implemented properly that can support the craftsman development program, both from the point of view of the professionalism of its human resources as well as in terms of product development, craft design equipment and management. In addition, sales systems and data processing are still carried out conventionally, resulting in limited marketing opportunities and transaction processing. The lack of literacy of SMEs towards information technology is the cause. Only about 25% of all business actors in Tumang have utilized technology for marketing and financial management. The implementation of this Community Service is intended to provide socialization and training as well as assistance to improve skills and knowledge for craftsmen to market their products on a global scale and provide electronic sales applications for craftsmen so that customers can get information quickly, and can make online shopping transactions. As well as a digital accounting information system that will increasingly provide convenience in creating accountable, transparent, and secure financial reports. This PKM activity was carried out by the Community Service Team (PKM) from the Management Economics Study Program at the Islamic University of Batik Surakarta through the 2021 Matching Fund grant. The PKM activity was aimed at brass and copper metal craftsmen in Tumang, Cepogo Boyolali. The methods used are socialization, training, and mentoring. The results of PKM activities are technological innovations in the form of a Marketplace Application called "Javacraft", which is a web application developed by the Islamic University of Surakarta Batik as an online sales medium or as a sales medium for MSMEs of local Indonesian handicrafts, especially copper or brass crafts in Tumang Boyolali, handicraft products and sales processing facilities. In addition, PKM activities also include socialization about digital marketing (e-commerce) and Accounting Information Systems (SIA), training and assistance in using the "Javacraft" Marketplace Application to support sales of brass and copper metal crafts in Tumang. Â

The research analysis of Strawberry Fruit Marketing in the Lake Mas Harun Bastari area, Selupu Rejang District, Rejang Lebong Regency aims to find out marketing channels, marketing margins, and to find out how efficient the Strawberry marketing is in the Danau Mas Harun Bastari tourism area. This research was conducted in June 2022 in the area of ​​Danau Mas Harun Bastari, Selupu Rejang District, Rejang Lebong Regency with farmers and traders in the Mas Harun Bastari Lake area. The data analysis used in this research is Marketing Channel Analysis, Marketing Margin Analysis, and Marketing Efficiency Analysis. This data analysis was used for Farmers and the 11 Retailers Respondents in the Danau Mas Harun Bastari District, Selupu Rejang District, Rejang Lebong Regency. Based on this research, it is known that the Strawberry Marketing Channel in Selupu Rejang District, Rejang Lebong Regency has one Marketing Channel. Where farmers (producers) sell directly to retailers, then retailers sell to consumers at a price of Rp. 60,000 with a 0.5 kg mica box at a price of Rp. 35,000 and 0.25 kg at a price of Rp. 25,000 where the cost of Rp. 60,000/Kg will get profit of IDR 30,000/kg. This value explains that the retailer receives a higher price than the price received by the consumer, which means that the retailer is not disadvantaged in the marketing channel because the profits obtained by the retailer are greater than the marketing institutions in the marketing channel. The costs incurred by Retailers are in the form of transportation costs, packaging costs, equipment depreciation costs. because the strawberries are well sorted to suit the wishes of consumers. The advantage of marketing institutions is in the form of remuneration received by each marketing agency that participates in marketing strawberries starting from the Farmer level to the Consumer level.  

In human life the use of electrical energy is very important and needed, but over time the use of its consumption is increasing. Therefore, it is necessary to save electricity consumption activities. This effort is known as energy conservation, one of which uses the energy audit method. Energy audit is to calculate the level of use or Energy Consumption Intensity (IKE) in the Untirta Integrated Laboratory Building whether it is efficient in the use of electrical energy. Collecting data related to electricity usage, building profiles, and observing lighting loads, air conditioning/air conditioning loads and other loads. The use of the IKE formula as a form of analyzing the data. The results of the study stated that the IKE value in the Untirta Integrated Laboratory Building was 38.019 kWh/m2, from this value it can be seen that the IKE is efficient. This is based on the parameters used by ASEAN-USAID of 240 kWh/m2. There is an addition in saving energy if in the future there are additional burdens such as laboratory equipment or electronic goods. These savings can be made by using LED lamps and replacing TL lamps or using lamps with a lower wattage than the previous lamp and can be done by reducing the duration of usage in consuming electrical energy.

Poverty is a problem faced by all countries in the world, especially in developing countries. Poverty is a complex problem that is influenced by many related factors, while this study aims to analyze how and how much influence the Human Development Index, Gross Regional Domestic Product and Unemployment Rate have on Poverty Rates in Indonesia in the period 2017 to 2021. This research using multiple regression analysis with panel data as the method of analysis. This research focuses on six provinces in Indonesia as cross section data and the time range from 2017 to 2021 as time series data. The results of the study show that simultaneously there is influence between the human development index variable Gross Domestic Regional Product and the response to poverty. Then partially, the human development index variable has a negative and significant effect on the poverty variable, and for the Gross Domestic Regional Product variable it shows positive and insignificant results on the poverty variable while the relaxation variable shows positive and significant results on the poverty variable. Furthermore, the coefficient of determination shows 99.6.

PG were still using a manual system, especially the administration section which is handling information process that was not regulated in a good information base system, namely data processing.Procurement of heavy equipment which takes quite a long time from manual recording, preparation of reports, to searching for meaningful data on the company's heavy equipment, and can also assist the administration in searching for information contained in the procurement of heavy equipment. To overcome this problem, a program was created that could assist administration staff in managing data on heavy equipment procurement, speed up data collection on heavy equipment procurement, make it easier for administration to store data, assist in knowing financial income and expenditure transactions, help speed up data search and creation, reports and others. With the protoyping model (life cycle using prototyping) for the programming languages ​​used are PHP and MySQL. The result is to make it easier for CV. PG in the process of procuring heavy equipment data, and can also help the administration in searching for data that is in the procurement of heavy equipment.

The Covid-19 pandemic has forced the government to enforce a physical distancing policy which is the basis for implementing learning from home. This is also something that must be applied to students at SLB Negeri 2 Bantul. The use of information technology that applies suddenly, not infrequently, makes educators and students surprised and limping in its implementation. However, the learning process must continue so that teachers at SLB Negeri 2 Bantul are challenged to create a learning media that students with special needs can understand. The limited knowledge of teachers at SLB Negeri 2 Bantul in making learning media causes the need for training and mentoring of learning media. One of the technological developments that we can use for making learning media is an application for video editing. This application can help to make videos to improve the quality and effectiveness of learning. Application users are expected to support the activities of SLB Negeri 2 Bantul to participate in competitions and promotions as routine activities that must be done every year. The two needs of these teachers are what make them collaborate to implement training programs based on the required classes. The implementation uses the Classical method and Practices using video recording applications and equipment. Community service will be carried out at SLB Negeri 2 Bantul to support improving skills in using software from basic to advanced levels. The result of this training is that the participants can make their own video creations so that they are eligible to be included in competitions and make video advertisements more professional.

The advances in mobile technology have created a new learning method known as mobile learning technology or mobile learning. This method utilizes the use of smartphones which have become part of the daily life of people of all ages and levels of education. in this mobile learning ,android platform is selected. The reason for choosing android is that it is the most popular mobile OS. This learning is designed to run on Android with the aim that it can be used easily and can be run at any time as long as you carry an Android cellphone and there is an internet connection. This application is addressed to the Persatuan pemuda sandya karya mandiri desa reksosari kec suruh kabupaten Semarang, which is an activity of a youth group that is trying to develop and improve their video streaming channel . they need learning to improve their digital video processing skills to improve the quality of their video output. because this youth union consists of various ages and various educational backgrounds, the making of learning videos must be easy to operate, easy to display and does not require complicated equipment. The development of this application is based on usability which is the most important aspect of an application.

Based on the fundamental aspects of people's living standards, the measure of progress in human development is called the Human Development Index. As the basis for the development structure of a region, the Human Development Index (HDI) is the most significant benchmark or parameter. The purpose of this study is undoubtedly to ascertain whether poverty in DKI Jakarta Province is influenced by the Human Development Index (IPM) variable. To achieve the research objectives, tests were conducted using simple regression analysis and quantitative techniques. The test results show that poverty in DKI Jakarta Province is significantly affected by the Human Development Index (HDI) because the significance value is less than 0.05. Because the value of determination, or R2, is close to 1, and some of the other influence values are influenced by other variables that have not been analyzed or researched, the value of the results of the Variable Human Development Index (HDI) test has a strong positive influence on poverty in DKI Jakarta Province.  

The Human Development Index (HDI) & expenditure inequality for each province in Indonesia need to be studied whether the Human Development Index (HDI) and expenditure inequality in each district/city in Banten Province have an influence or not. The independent variable is the Human Development Index (HDI) and the dependent variable is expenditure inequality. The research method used is quantitative method using document data from the Central Statistics Agency (BPS) in Banten Province. The results showed that the Human Development Index (HDI) had no significant effect on expenditure inequality. Where if there is a decrease in the Human Development Index (IPM) it is not certain that it will reduce Inequality in Banten Province.

The flow of containers through Tanjung Emas Port is increasing, this can be seen from the growth of loading and unloading containers from year to year. The condition of the flow of containers is inseparable from the improvement of services at the Container Terminal of Tanjung Emas Port, Semarang through the provision of supporting facilities and infrastructure. With the growth of the container flow which is quite high, the condition of existing facilities, infrastructure and operating systems needs to be reviewed whether the operation is optimal or its performance is still possible to improve, or it is time to add infrastructure and facilities to anticipate future transportation demand. will come. Smooth loading and unloading aims to improve good service in the activities and services of the loading and unloading process of containers according to operational standards. There are several factors that cause the smooth loading and unloading of containers, such as those related to the condition of loading and unloading equipment, the performance of human resources, operations and the environment. In this study, four research variables will be analyzed, namely loading and unloading equipment, human resources, operations and anticipation of natural factors as independent variables and loading and unloading smoothness as the dependent variable. The purpose of this study was to analyze whether the positive influence both individually between the independent variables of loading and unloading equipment, human resources, operations, anticipation of natural factors on the dependent variable, namely the smoothness of loading and unloading. In this study, the object taken is the user of loading and unloading services at Tanjung Emas Port, Semarang. Sources of data include primary data and secondary data. The sample in this study was 100 respondents. The data analysis technique is multiple linear regression technique. Based on the results of research and multiple analysis, the following equations are generated:   Y= -0,504 + 0,264.X1 + 0,203.X2 + 0,323.X3 + 0,249.X4 + µ   From the results of the multiple regression study, it shows that the most dominant variable affecting the smooth loading and unloading is the operational variable with a regression coefficient of 0.323. . With the Adjusted R 2 test, a result of 0.644 or 64.4% was obtained. Simultaneously, the variables of loading and unloading equipment, human resources, operations and natural conditions factors had an effect of 64.4% on the smooth loading and unloading and 35.6% were influenced by research variables that were not detected in this study.

Penelitian ini  bertujuan  untuk  menguji  Pendapatan Asli  Daerah (PAD),  Dana Alokasi Umum (DAU), dan Dana Alokasi Khusus (DAK) terhadap Indeks Pembangunan Manusia (IPM) pada Kota Semarang selama tahun 2015-2019. Populasi dalam penelitian ini terdiri dari laporan realisasi bulanan PAD, DAU, DAK, DAN IPM, sehingga sampel yang diperoleh sebanyak 60 data. Penelitian ini menggunakan cara pengumpulan data dengan metode dokumentasi dengan sifat datanya adalah data   kuantitatif.   Teknik   analisis   yang   digunakan dalam penelitian ini adalah regresi linier berganda. Hasil penelitian menunjukkan bahwa Pendapatan Asli Daerah (PAD), Dana Alokasi Umum (DAU), dan Dana Alokasi Khusus (DAK) berpengaruh positif dan signifikan terhadap kualitas pembangunan manusia.

Home security system is a term to describe a system of protection for residents in the environment and its surroundings from the interference of crime. A house has been equipped with high technology and can be connected to the security equipment in the house. Home security is made in order to create security, comfort and safety for residents of the house and can maintain the security of the environment without monitoring. Home security can be operated via a microcontroller and a mobile device. Home security in Indonesia is currently classified as very important, this is because the crime rate is increasing every year. The development of home security has been carried out using various existing technologies, such as the nodemcu microcontroller, which is a hardware platform intended to create prototypes of interactive electronic equipment based on flexible and easy-to-use hardware and software. This research was conducted to produce a simple home security system by utilizing nodemcu technology and a combination of sensors and an ESP32 cam as a medium to be able to run sensors and home security cameras. This research was conducted by conducting a literature study, exploring the technologies used, as well as the concept of mobile-based software development. The next step is to define requirements, analysis, design, and implementation (programming and testing the system that has been built).

Human Development Index or HDI and Economic Growth in the Regency/City of Banten Province needsto be studied whether the Human Development Index and Economic Growth have influence or not. the studied variable are Independent Variable HDI and Dependent Variable Economic Growth . The research methods used is quantitative method using document data from Central Statistics Agency (CSA) with some literature review. The result showed that HDI had no significant effect on Economic Growth. Where if there is a decrease in the Human Development Index, it can’t be confirmed that it will reduce Economic Growth in Banten Province.   Keywords: HDI, Economic Growth, Banten