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In the current era of globalization and technology, computers, RFID are examples of information technology tools that are indispensable for meeting human needs in almost every aspect of life, including the management of infrastructure and equipment lending.According to direct research at Widya Praja Ungaran Vocational School, there are only two workers who handle facilities and infrastructure. In carrying out their work assignments, they still experience difficulties. Excess workload and the process of borrowing tools that still lacks a sense of responsibility, so that the results of the work are not maximized.The existence of increasingly sophisticated technology, the management of infrastructure and equipment lending can be done with the help of technological tools that will be implemented in this school. This research aims to make it easier to administer, because this school has not yet added a new workforce.This research can be designed with the help of software (Bootstrap, MySql), programming (PHP, Arduino IDE) and equipment (NodeMCU ESP8266, RFID, LCD, I2C, buzzer, power supply, breadboard, jumper cables, resistors, LEDs) to provide data information. more accurate, effective, efficient and provide a good working atmosphere in this school. It is hoped that this research can reduce work overload and create a sense of responsibility in borrowing equipment, using local networks (wifi / handphone) and computers or laptops, with the research method used is research and development (R&D).

Suci Nopida (20120034) studied the influence of infrastructure on the smoothness of the teaching and learning process at MA Darul Ikhlas, Dalan Lidang, Panyabungan District. This research aims to answer three problem formulations: 1) Is there an influence of infrastructure on the smoothness of teaching and learning? 2) What is the condition of the infrastructure at MA Darul Ikhlas? 3) What are the factors that influence the smoothness of the teaching and learning process?. The research method used was a mixed method with a stratified proportional random sampling technique, involving 252 students. The use of a Likert scale-based questionnaire produced 23 valid statements for infrastructure and 22 for the smoothness of the teaching and learning process. The research results show that the infrastructure at MA Darul Ikhlas is not yet complete, with deficiencies such as laboratory equipment and projectors. Three factors that influence the teaching and learning process are infrastructure, teacher professionalism, and student interest in learning. The influence of infrastructure on the smoothness of the teaching and learning process is 44.5%. Hypothesis testing shows significance, so it can be concluded that there is a significant influence between infrastructure and the smoothness of the teaching and learning process.

People's mining activities in Gamey Village, Uwapa District, Nabire Regency, Central Papua Province are carried out to meet daily needs and improve the welfare of the local community. This mining activity is based on alluvial deposit conditions and is applied for mining sediments on the surface and using alcon machines. for high pressure water spray. This community mining activity is divided into several stages starting from preparation of mining land, processing and production processes as well as selling gold products for sale. This research aims to examine the gold processing used by small-scale miners in Uwapa District, Gamey Village, and its impact on the environment and public health. The main focus of this research is on the use of the sluice box method, which is the gold processing technique most commonly used by local communities. This method was chosen for its simplicity and low cost, although the gold recovery efficiency varies between 50-70%. Additionally, this research evaluates alternative technologies such as shake tables and centrifuges that can increase gold recovery efficiency and be more environmentally friendly. The research results show that the implementation of alternative technology requires training, procurement of adequate equipment and infrastructure as well as ongoing monitoring. By adopting better technology, it is hoped that gold mining activities in Gamey Village can run more productively and sustainably, improving community welfare without damaging the environment.

This study aims to analyze the reliability and performance of Rubber Tyred Gantry (RTG) cranes using the Mean Time To Repair (MTTR), Mean Time Between Failures (MTBF), and Inherent Availability (IA) methods. The MTTR method is used to measure the average time required for repairs, while MTBF calculates the average time between failures. Meanwhile, the IA method assesses the inherent availability of the equipment based on the previous two parameters. The results indicate that some RTG units experience high MTTR, such as RTG035-12, which recorded a repair time of 124.15 hours in January, and RTG035-13 with 441.23 hours in February. On the other hand, RTG035-19 demonstrated more stable performance with low MTTR in several months. In terms of MTBF, RTG035-16 recorded the lowest value of 0 hours in July, indicating significant disruptions, whereas RTG035-12 exhibited the best performance with the highest MTBF of 614 hours in December. The IA analysis revealed that some RTGs had low values, such as RTG035-13, which only reached 0.312 in February, while RTG035-19 maintained values above 0.95 throughout the year, demonstrating high reliability. This study provides insights into the performance of RTG equipment at the Semarang Container Terminal (TPKS) and emphasizes the need for effective maintenance strategies to enhance operational reliability and efficiency.

This study discusses the design of a goods storage information system at the Medan Class A Search and Rescue Office to improve the efficiency and accuracy of goods management management. This system is designed to automate the process of storing and tracking goods, which has been done manually and often causes various problems such as tracking difficulties and data inaccuracies. The results of the implementation show that this information system is able to minimize errors, reduce the risk of loss of goods, and ensure the availability of important equipment in real-time. Despite challenges such as user resistance and resource requirements, careful planning and proper training overcame these obstacles. In conclusion, this system contributes significantly in improving the operational performance of the Medan Class A Search and Rescue Office.

Coal mining activities involve three main activities, namely loading, hauling, and dumping. This research focuses on the technical study of overburden (OB) dumping highdump activities In Pit Dump area with the aim of planning, implementing and evaluating technical, operational, economic, and HSE aspects. This research method includes field observations, stage plan making, and high dumping over water. Actual conditions show a difference in critical dumping height over water with geotechnical recommendations to minimize landslide risk and potential hazards. The study involved the collaboration of Mine Engineer, Geotech Engineer, Safety, and Production, and the use of equipment such as Komatsu HD 785 and Komatsu Dozer D155 & D85. The results showed that these changes could be carried out productively and safely, supporting coal production targets and adding economic value to the government and Mining Business License holders.

Electricity is a primary human need today. Because nowadays all equipment is electronic-based, it allows the use of large amounts of power every day. It can be seen clearly that every year the use of electricity is increasing. An example that we can see the development of the times at this time, so many restaurants are emerging. Each restaurant requires a large amount of electrical power for their production equipment. With the need for large electrical power, a tool is also needed to be able to monitor the power. One of the advances that can be felt is in the field of control, currently with the network technology, computers can be solved, especially those based on the internet / IOT (Internet Off Things) which have grown rapidly making the problem of distance and time barriers can be solved solution and time. The interface used for operation is App Invetor, which system-wise, App Inventor consists of two components, namely the server and the client. The App Inventor server functions to store all program assets and provide other services related to application (project) file management.

This study examines the role of Artificial Intelligence (AI) in marketing strategy through a Systematic Literature Review (SLR) approach. AI has shown a transformative impact by outperforming traditional methods, especially in optimizing big data-based marketing strategies. With the ability to analyze consumer behavior in depth, AI enables businesses to personalize marketing efforts and improve user experiences more efficiently and responsively. However, challenges such as data privacy, high initial investment, and reliance on data quality remain major concerns that must be addressed. This study also evaluates the effectiveness of using AI across marketing channels, which shows significant differences in their impact on business strategy. In addition, the integration of AI-based fitness equipment is considered to have a major contribution in increasing consumer satisfaction while driving online business growth. The results of this study provide valuable insights into the effective implementation of AI, as well as highlight the importance of maintaining data security and implementing AI strategically to provide optimal benefits for consumers and business development.

Traditional doors usually consist of a housing or padlock and a flip key to open it. Usually found on office or mall doors, doors can be made more practical. The door will open automatically if there is physical energy (stimulus) that moves it. For example, when someone wants to enter the room, the door will automatically open. Doors like this are designed using automatic control using embedded system equipment. This automatic door system can be designed using automatic control combined with PIR sensors and servo motors. In terms of input equipment, a PIR (Passive Infrared Receiver) sensor is used which will detect humans approaching the door. This PIR sensor will send a signal to the Arduino process unit which contains a microcontroller chip. This microcontroller will send the processed data to the servo motor, so that it can open or close the door automatically.

 Ships with efficient port time reflect success in various aspects such as port operations, including time management, coordination between related parties, readiness of facilities and equipment, and workforce reliability. These efficiencies not only benefit port operators and shipping companies, but also contribute to smooth logistics supply chains, lower costs and increase economic competitiveness. Researchers determine 2 (two) types of data, namely secondary data and primary data, which will be processed through interviews and literature. By knowing each of the port time components above, we can understand the key to increasing operational efficiency, reducing costs, and ensuring smooth port and ship operations. Process optimization at each stage of port time implemented can help ports and shipping companies achieve competitive advantage and increase customer satisfaction   Keywords: , , , 

The creative industry holds significant potential in providing economic opportunities, especially for children with special needs (CSN), who often face limitations in independently utilizing their skills after graduating from school. A community service program at SLB 1 Payakumbuh aims to empower CSN through training in creative skills, managerial reinforcement, and product marketing. Using a practice-based approach, this training includes crafting production, graphic design, and introducing digital marketing platforms. The results indicate an improvement in technical skills and self-confidence, enabling CSN to produce high-quality products with competitive market value. Nevertheless, challenges remain, particularly in accessing capital, equipment, and business network support. This program also seeks to connect CSN with local communities and business actors to foster collaborations that support the sustainability of their creative enterprises. Through entrepreneurship training, mentorship, and adequate facilities, CSN are expected to contribute independently to the creative economy while inspiring other communities to empower similar potential.

This feasibility study report aims to analyze the potential and feasibility of the Warkop Kopi Kong business in Palangka Raya City. This research was conducted using qualitative and quantitative descriptive methods. The data used includes primary and secondary data. Primary data is obtained through surveys of potential consumers and analysis of the business environment, while secondary data is obtained from various sources such as financial reports, demographic data and market trends. The analysis carried out includes market, technical, management and financial aspects. Market analysis includes demand analysis, determining market targets, and competitive analysis. Technical analysis includes site planning, interior design, equipment, and layout. Management analysis includes organizational structure, human resources, and control systems. Financial analysis includes projections of income, costs, and financial feasibility analysis such as Net Present Value (NPV) and Internal Rate of Return (IRR). The analysis results show that the Warkop Kopi Kong business has good potential to develop in Palangka Raya City. This is supported by increasing public interest in coffee, stable economic growth, and the lack of intense competition in the targeted market segment. However, there are several challenges that need to be overcome, such as fluctuations in raw material prices, changes in consumer trends, and increasingly fierce competition in the future. Based on the results of the analysis, it can be concluded that the Warkop Kopi Kong business is feasible to run. However, several efforts need to be made to increase competitiveness and business sustainability, such as developing new products, improving service quality, and optimizing the use of social media for promotions.

HIV/AIDS poses a considerable public health challenge on a global scale, and Indonesia is no exception. The HIV virus can be transmitted through several pathways, including mother-to-child transmission during pregnancy, childbirth, and breastfeeding, as well as through unprotected sexual intercourse and the use of non-sterile medical equipment. Studies have shown that delivering a baby via caesarean section can lower the risk of HIV transmission compared to vaginal delivery. Additionally, breastfeeding from HIV-positive mothers may heighten the chances of passing the virus to their infants, particularly under certain conditions. To reduce the risk of HIV transmission, preventive measures such as antiretroviral therapy (ARV) are vital, especially for serodiscordant couples—those in which one partner is HIV-positive while the other is not. Furthermore, social support and counseling play critical roles in encouraging adherence to treatment regimens among patients. This research aims to deepen our understanding of HIV transmission and to investigate effective preventive strategies that can significantly lower the risk of infection.

Introduction: The prevalence of scabies cases in Palembang from data from the Ministry of Health of the Republic of Indonesia in January 2020 was 8.3% and December 2020 was 4.5%. The incidence of scabies in Islamic boarding schools is still very high. There are 20 dormitories that can accommodate 10 to 15 students, with foam mattresses lined up for sleeping and stacked when not in use. There are also 4 bathrooms and toilets with large toilets. The source of water used daily is well water which may be brown in color. The habit of changing towels, prayer equipment, clothes, hand towels, even soap. Research Method: The type of research to be carried out is Quantitative research with a Cross Sectional design and a sampling method, namely simple random sampling. The location of the research is at the Al-Falah Sukajaya Islamic Boarding School, Bayung Lencir District, South Sumatra Province. The analysis used in this study is the Chi Square Test. Research Results: The sample in this study amounted to 77 people. The symptoms of scabies with the highest frequency of experiencing symptoms of scabies were 48 (62.4%) respondents, while those who did not have symptoms were 29 (37.7%) respondents. The results of this study indicate that knowledge has a p-value of 0.000 (p = <0.05), the knowledge of students has a p-value of 0.000 (p = <0.05), the role of Islamic boarding school officers has a p -value of 0.0030 (p = <0.05), and the utilization of facilities and infrastructure p-value 0.004 (p = <0.05) with the incidence of scabie Conclusion: Lack of knowledge of students, student behavior, the role of Islamic boarding school elders, utilization of health facilities and infrastructure can increase the risk of scabies. Therefore, it is hoped that there will be improvements in the health aspects of students, such as education and supervision of students, training for officers, and optimal utilization of facilities and infrastructure.

Cage management is vital for farmers because it is related to providing a comfortable environment for broiler chickens. A study was conducted in CV. Mjj farm blessindo to find out the location, layout, and equipment needed in broiler maintenance in a close-house cage. The data collection methods consist of primary data and secondary data. Primary data includes the results of observations and interviews, while secondary data comes from maintenance management guidebooks and scientific articles. The results of the study indicate that the Mjj farm blessindo cage is well managed from all aspects so that the chicken's performance and production produce satisfactory values.

The purpose of this study is to determine how the Container loading and unloading process at the Container Freight Station (CFS) at PT. Prima Indonesia Logistik Belawan. The methodology used in making the research is a field study where the author conducts observations in the field (observations) and interviews directly with the company and a library study where the author obtains research material or materials from books in the library or other reading sources related to the discussion in the author's research. The results obtained in this study are the Container loading and unloading process at the Container Freight Station (CFS) at PT. Prima Indonesia Logistik Belawan has not run optimally due to obstacles that occur during loading and unloading such as frequent machine damage to the operator's equipment, negligence of the Tally Man officers causing delays in the container loading and unloading process, the occurrence of escape in surveying containers, and a long cleaning process.

This study aims to determine the Application of Differential Costs in Decision Making to rent or buy fixed assets (musical instruments) in the field of musical instrument rental. This type of research is quantitative research. Data is obtained through primary and secondary data. This research was conducted in 2020 to 2022. Data collection techniques through interviews and documentation. Data analysis techniques are carried out by identifying data on interview costs, observations and documentation at the New Arista Orchestra. Based on the results of the analysis, these relevant costs can be used as considerations for the company in making decisions. With the alternative of buying, it will save costs of IDR 76,257,322.93 or 2.7% in making decisions with the alternative of buying or renting heavy equipment, it is better to consider the expenses that will be incurred from the two alternatives with relevant costs so that the decisions taken can benefit the company. The results of the comparison using the differential costs above. it can be concluded that differential cost analysis is very useful for the new Orchestra in making better decisions taken by the orchestra is to buy because it is more profitable than renting musical instruments.

The electromagnetic field on high-frequency radio waves and its impact on signal transmission quality. High-frequency radio waves, used in wireless communication, can be affected by electromagnetic fields from various external sources, such as electronic equipment and building structures. This study analyzes the interaction between electromagnetic fields and radio waves, as well as their impact on transmission speed and signal range. The analysis results show that electromagnetic fields can cause distortion or interference in radio waves, affecting the quality of the received signal. This study provides deeper insights into the importance of managing electromagnetic fields to ensure stability and efficiency in high-frequency radio communication systems. The findings are expected to serve as a reference for the development of communication technology and the mitigation of electromagnetic interference on radio waves.

Maintenance of 20 kV cubicles at PT. Haleyora Powerindo is a crucial step in ensuring the reliability and safety of the electrical distribution system. This process includes preparation stages such as inspecting work equipment, coordinating power outages, and utilizing safety equipment (PPE) to minimize the risk of accidents. Subsequent steps involve voltage disconnection, verifying zero voltage using detection tools, cleaning components with specialized fluids, and drying to ensure that moisture does not cause disruptions. Once all stages are completed, the voltage is carefully reactivated, and a maintenance report is prepared to document the process. This study employs direct observation, interviews, and document analysis to evaluate the maintenance implementation and provide recommendations for quality improvement. The results are expected to serve as a guide for other companies in enhancing the efficiency and reliability of 20 kV cubicle maintenance to ensure a stable electricity supply.    

Early childhood is a golden age, where the formation of behavior begins at that time, because it can influence subsequent growth and development. The implementation of education for all groups and pathways requires good management, especially the classroom environment in early childhood. The environment is very important for children to receive education which must be planned and utilized to be able to support the achievement of children's learning outcomes. An indoor environment is a learning environment that is in a room, such as in a classroom, and is provided by the school for students to study. The problem in this research is about implementing learning by structuring an indoor environment that supports problem solving abilities in early childhood. The type of research used is descriptive qualitative research which aims to describe the analysis of problem solving management in the environment. This research was conducted at Al Kamal Kindergarten which is located on Jalan Tegal Sari Hamlet VI, Percut Sei Tuan District. The research results show that the problem-solving abilities of young children can be improved by arranging the indoor environment with the child's size as a standard, the room is neat, considering the traffic of people when planning a classroom, separating noisy rooms from quiet rooms, classrooms and outdoor areas must be clean, neat and pleasant, how to store learning materials and equipment, placing items that help teacher supervision and arranging the beauty of the classroom.