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This study aims to analyze the maintenance strategy of railway lines in West Sumatra using the Life Cycle Cost (LCC) approach to determine the most economically efficient and sustainable maintenance option. The main issues raised are the high cost of reactive maintenance and the risk of operational disruption due to track damage. The research method involved collecting construction, operational, and maintenance cost data from railway operators, as well as LCC-based scenario simulations to compare preventive and reactive maintenance strategies. The results of the analysis show that the preventive maintenance strategy results in lower total life cycle costs, compared to the reactive strategy. In addition, the preventive strategy also supports operational sustainability by minimizing the risk of service disruption and improving user safety. SWOT analysis shows that LCC implementation has great potential to improve budget efficiency and support local economic growth, although challenges such as data limitations and natural disaster risks need to be mitigated. This research concludes that an LCC-based approach can be the basis for designing more effective, efficient and sustainable railway maintenance policies. Recommendations include prioritizing preventive maintenance, using monitoring technology, and strengthening supporting policies.

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 aims to analyze the role of library facilities and infrastructure management in improving educational services at SMKN 1 Sangatta Utara. In improving the quality of educational services, the existence of a well-managed library as a center for information and literacy resources is important, which supports the teaching and learning process in schools. Good management of facilities and infrastructure in the library can increase interest in visits and create a conducive learning atmosphere, which ultimately contributes to improving the quality of education. This study uses a qualitative approach with a descriptive design, which collects data through observation, interviews, and documentation at SMKN 1 Sangatta Utara. The results of the study indicate that library facilities and infrastructure management has a very important role in improving the quality of educational services in schools. Efforts made by the library to improve educational services include developing book collections that are relevant to curriculum needs and student interests as well as improving facilities and the quality of library staff. Library management involves the stages of planning, organizing, developing human resources, leadership, controlling, and maintenance to maintain smooth library management and improve the quality of services provided to students. Overall, systematic and student-oriented management has the potential to increase the role of the library as an effective and efficient learning center in supporting the educational process in schools

This research aims to develop a web-based information system at the Kebondowo village office. This research was conducted by analyzing the extent to which the Kebondowo Village Office uses an effective information system. This system development uses PHP, HTML and MySQL programming languages with the waterfall model method with several stages, namely requirements analysis, design, development, testing, and maintenance. The results of the study can be concluded that the Kebondowo Village Information System that can support activities in Kebondowo Village to the community. The Kebondowo Village website has been designed and implemented to improve the quality of public services by presenting information about profiles, announcements, and village activity agendas. This initiative makes it easier for Kebondowo Village Officials to deliver information directly without intermediaries, as well as providing convenience for residents to access and receive accurate information, including about social assistance programs and other activity agendas in the village.

This final report aims to design a website-based electronic archiving system using PHP and MyAdmin. The data collection method used by the author in this research is the field research method through interviews, observation, library research, and descriptive qualitative data analysis techniques using the waterfall method, namely the Development Life Cycle (SDLC) system, which is used to develop information systems in the website creation process. This method uses a systematic and gradual approach. This electronic filing system can help companies overcome various obstacles when recording and rediscovering documents. Automating processes in the system in systematic recording and storage can save time and help provide information quickly so that the administrative process is smooth. Reduces the use of paper (less paper) because documents are stored in digital format, so documents will not pile up and can reduce the use of archive storage space. In electronic archiving, there is no longer a need to manually record the agenda for incoming and outgoing letters, because when recording transactions, incoming or outgoing letters will be automatically recorded on the agenda for incoming or outgoing letters. For the system to continue running optimally, it is recommended that companies carry out employee training, routine system maintenance, continuous development, implementation of information security policies, and regular system performance monitoring.  Implementing these recommendations is expected to increase operational efficiency and accessibility of company information

This study aims to improve the health status of families so that a healthy and prosperous family is realized in the family of Mr. "Z" with menorrhagia in adolescent girls in Ngalong Hamlet, Kuta Village, Pujut District. The study was carried out by collecting all available data sheet formats through interview techniques and systemic observation. Subjective data, especially on the main complaint of menstruation for more than 10 days and changes, Blood Pressure (BP): 98/80 mmHg, Respiration (P): 18 x / i, Pulse (N): 88 x / i, Temperature (S): 36.5o C, eyes are not edematous, pale conjunctiva, white sclera. The potential diagnosis in this case is endometrium but it did not occur because it has been handled properly. Immediate action that can be taken is to collaborate with health workers and patients. The planning carried out on Ms. M aged 14 years is: informing about the results of the examination, explaining the signs and symptoms, handling menorrhagia and consulting a Sp.OG doctor. The implementation given to Ms. M with Hypermenorrhea is: informing about the results of the examination that Ms. M's general condition informs about the results of the examination, explains the signs and symptoms, treatment of menorrhagia, and consultation with a Sp.OG doctor. Evaluation is a stage of assessment of the success of the maintenance given in overcoming consultation with a Sp. DAN doctor.

The report aims to evaluate the effectiveness of the Timeschedule and also the progress of the operational activities of Nusantara Maintenance Facilities (NMF). The results of the internship implementation show that the application of the Timeschedule and progress play an important role in maintaining effectiveness and efficiency of the work in achieving operational targets.

The purpose of this research is to see how the Literacy Warkop location influences student buyer interest at Sultan Ageng Tirtayasa University (Untirta). Factors such as comfort, accessibility and atmosphere were studied through a survey conducted by twenty students. In this current era of globalization, a coffee shop is not only a place to enjoy coffee, but also a place to interact socially and intellectually. It is hoped that the location of the literacy shop near the library or academic building will increase student accessibility and comfort. The research results show that students' buying interest is greatly influenced by the right purchase location. The buyer's desire to buy something which is influenced by internal and external factors is called buying interest. This research helps business people determine location placement methods to attract student attention. Therefore, location maintenance is very important for the success of literacy warkop in attracting student customers.

Induction motors are components that convert electrical energy into mechanical energy and are very much in demand among industries, with low prices, sturdy construction and easy maintenance making these induction motors used for heavy industrial applications. However, the 3-phase induction motor at this time chooses a low torque and speed so that it affects the efficiency of the induction motor performance, which will decrease.  This study examines the effect of unsymmetrical 2-layer 6-phase induction motor design on the torque and speed of 3-phase induction motors using the finite element method. This research was conducted using Ansys software, which aims to see the magnetic flux density and the effect of 6-phase induction motor design on the torque and speed of a 3-phase induction motor using the finite element method. The induction motor that is the reference for this research has specifications of a 3-phase induction motor: 0.75 KW, 1 HP, 220/380 V, 3.5/2 A, 50 Hz, 1390 rpm. From the results of this study, the simulation results of the shape of the flux density ... which is designed with the parameters of a 3-phase induction motor with an unsymmetrical 6-phase 2-layer induction motor coil design.

This study aims to analyzes the management of beef cattle maintenance in Pematang Sijonam Village, Perbaungan District, using a survey method through interviews and observations of farmers. Data includes maintenance techniques, feed quality, livestock health, and management practices that affect productivity. The results show that farmers are still using traditional techniques and facing obstacles in providing quality feed and managing livestock health. Factors such as farmer knowledge, skills, resource availability, and government support greatly affect the success of maintenance management. To increase the productivity and welfare of farmers, it is necessary to increase knowledge and skills through training, as well as government support in providing adequate resources and maintenance facilities.

This research aims to analyze the relationship between feed prices and the productivity of broiler chickens in Indonesia, considering that poultry farming is the main source of animal protein needs for the community. One important component that influences production efficiency is feed prices, which often change due to changes in local and international markets. This research uses a quantitative analysis method with regression which is used in this research to find the relationship between the increase in feed prices and the level of productivity of broiler chickens, including body weight gain, feed efficiency and mortality rates. The data used includes feed prices, production costs and harvest yields from various regions in Indonesia during a certain time period. According to research results, the increase in feed prices made a significant contribution to the decline in broiler chicken productivity. These results indicate that to maintain production stability, strategies to manage feed costs and diversify local raw material sources are needed. In conclusion, to keep the poultry farming industry in Indonesia afloat, feed price stability is very important.

Infrastructure can support a learning process, therefore management definitely requires maintenance of facilities in order to improve the quality of infrastructure at the Ziyadatut Taqwa Islamic boarding school. Infrastructure facilities explain maintenance which is currently in Islamic boarding schools as a learning tool and tool. media that must really be managed as well as possible, the aim of this research is to be able to find out the infrastructure used at the Ziayadatut Taqwa Islamic boarding school, the prohibition of Pamekasan shops in order to maintain existing infrastructure, this method uses qualitative because it is through an interview or Direct observation of the location using this qualitative method means that we can maintain the infrastructure at the Ziyadatut Taqwa Ban Tokol Pamekasan Islamic boarding school effectively and efficiently.

The development of information technology in the digital era has significantly impacted various sectors, including libraries in educational institutions. This study focuses on the analysis and design of a web-based library information system at SMK Yapermas Jakarta, utilizing the Waterfall software development methodology. The Waterfall model was chosen for its systematic structure, ranging from requirements analysis to system maintenance. Currently, the library management at SMK Yapermas is still manual, leading to several issues such as slow book searching, borrowing, returning processes, and potential data errors. The objective of this study is to design a system that enhances library service efficiency. The research findings indicate that the web-based system significantly improves the efficiency and quality of services, with excellent ratings in various development stages, such as requirement analysis (81% - 88%) and system testing (81% - 86%). Therefore, the web-based library is expected to provide a more effective solution for library management at SMK Yapermas Jakarta and other schools.

With the development of an era that increasingly prioritizes technology, the curiosity of a human mind expects technology that can help human work, so it is undeniable that human work can be replaced by technology. This thesis proposal will design a device that can automatically water plants in pots. In plant maintenance, not many people can care for the garden healthily and properly, especially when watering the plants. By making this automatic plant design, it will provide assistance and convenience for ornamental plant lovers. This device aims to facilitate human work that was originally done manually, to be done automatically. By using Arduino Uno as its microcontroller, Soil Moisture Sensor to assess the level of moisture in the soil, as well as motors and Infra Red Sensors to determine the location of the pot that needs water    

This study aims to analyze the effect of sapta production on cattle fattening in Serdang Bedagai. With the increasing demand for cattle in the local market, it is important to understand the factors that influence the productivity of cattle farming. The method used in this study is a quantitative survey, with data collection through questionnaires distributed to cattle farmers in cattle fattening businesses in Serdang Bedagai. Production variables included production cost, feed amount, maintenance, and yield per period. Analysis was conducted to determine the relationship between production variables and farmers' income. The results of the study are expected to provide insight into the dominant factors affecting the production and income of cattle farmers. The findings provide insight for farmers on the importance of production management to increase profits and business sustainability. This study is expected to serve as a basis for the development of more effective production strategies in the cattle farming sector in Serdang Bedagai.

Artificial intelligence (AI) is now an integral part of the digital transformation of various industries including the maritime sector. In the context of maritime law, AI has the potential to optimize various aspects ranging from maritime traffic management, Accident risk mitigation to monitoring international environmental maintenance. However, the application of AI also presents a variety of very complex challenges. This research highlights the legal, regulatory and ethical challenges that arise along with the application of AI in the maritime sector. Among them are the lack of clarity regarding legal responsibility for incidents involving autonomous ships, the lack of international standards governing the use of AI in operations maritime, as well as threats to data privacy and security from the use of increasingly sophisticated technology. Apart from these challenges, This research also discusses innovations that are already developing, such as the development of new legal frameworks for maritime AI, blockchain integration technology in the supply cycle chain as well as cross-border collaboration to developing regulatory standards that are cohesive and responsive to technological developments, this research concludes that to ensure the safe and responsible implementation of AI in the maritime sector, a multidisciplinary approach involving law, technology and international cooperation is needed, AI can be the main catalyst in creating a safer, more efficient and sustainable maritime ecosystem in the future.

This study aims to examine how the law of fulfilling maintenance for long-distance couples, both material and spiritual, is viewed in Koncer Kidul Village, Tenggarang Subdistrict, Bondowoso Regency, from the perspective of the Syafi’i school of thought. The methodology used is qualitative with a case study approach, where data was collected through in-depth interviews, field observations, and documentation studies. The research results indicate several legal considerations regarding the fulfillment of maintenance for long-distance couples in the village, influenced by factors such as needs and existing debts. It is hoped that this research can serve as a consideration for the community to carefully think about engaging in long-distance relationships.   Keywords: , , Maintenance Fulfillment, Long-Distance Couples

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.

His research discusses the influence of wives in earning a living on family welfare, where this research was made based on observations regarding wives who work to earn a living, who are the backbone of the family in order to meet all the needs of their respective households. The majority of the labor force for women always increases every year. Because of the big role that women play as housewives, most of them play a big role in the welfare of their families, from paying for housing, education and even food. The role of the husband as head of the household and the wife as a housewife must go hand in hand. The husband as head of the family is responsible for earning a living for the welfare of the family. On the other hand, as a housewife, the wife must have creativity in managing the family economy. And what needs to be understood is that in the household each husband and wife have their own roles. So that general conclusions can be drawn, namely: a. The husband is obliged to provide his wife with shelter and other support. b.  The wife must follow her husband and live at her husband's place.  The amount of maintenance obligations depends on the husband's discretion.  So providing maintenance is based on the husband's ability, not the wife's request. Families are formed through the marriage process. Marriage is a pattern of behavior created by God for regeneration in the development of human life in a world that is always dynamic in accordance with the times. With marriage, a life together in the household is formed. The journey of a household is like an ark that sails across the vast ocean and goes through a long journey where winds and storms will definitely come which will become obstacles on the journey.Recently, the reality is that many households find it difficult to realize the goal of marriage. Many households are unhappy due to various problems such as disharmony, economics, infidelity and so on. It is often found in household life that husband and wife complain and complain to other people or to their family, as a result of not fulfilling the rights that must be obtained or not carrying out obligations from one of the parties. Lack of understanding and even ignorance of husband and wife regarding the rights and obligations in the household is often be the cause of disharmony and rifts in the household. In order to achieve a good household, individuals in the household should know each other, understand and carry out their respective rights and obligations.

Human communication can be carried out through the use of language. Indonesian is not merely a tool for communication but also a unifying force for the Indonesian people. A language that adheres to its rules without deviation in many aspects is the official language of Indonesia and is used as a form of verbal or written communication, both formal and informal. The Indonesian people should be proud to have a language that can represent their feelings and thoughts. The existence of the Indonesian language in its current condition demands that the identity of the Indonesian language be cultivated and socialized by every Indonesian citizen. Mastering and loving the national language as an Indonesian citizen who loves the homeland is a matter of pride, identity, and a hallmark of Indonesia, as it is the language of unity. Even though you have learned foreign languages, it does not mean that you immediately forget the Indonesian language and its prestige. With our language of unity, which is Indonesian, loving and using Indonesian in accordance with language rules and maintaining it is an implication for preserving the existence of Indonesian through linguistic attitudes.