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Software Modeling is a scientific discipline for studying forms of software modeling that are used as part of the software development stages in a structured and object-oriented manner. This software engineering modeling is presented in Requirements Analysis and described using the Unified Modeling Language (UML) method. UML (Unified Modeling Language) is a visual modeling method used as a means of designing object-oriented systems. UML diagrams that are often used are Use Case Diagrams, Activity Diagrams, Sequence Diagrams, Class Diagrams, Statemachine Diagrams and Component Diagrams. There are several applications that support UML creation, one of which is Draw.io. Draw.io is a website specifically designed for depicting UML diagrams online. It has a very responsive display and is integrated with Google's file storage service, namely Google Drive, so draw.io is an alternative for creating UML diagrams in a shorter time. On this basis, in the Community Service (PkM) program activities on this occasion, UML creation activities were carried out using the draw.io application and assistance in using UML in analyzing needs is one of the right solutions for solving problems in order to expand knowledge, simplify and improve the quality of education. and will overcome problems, time and socio-economic

The purpose of this study was to determine the causes of bankruptcy in broiler farms using the Altman Z-Score method using financial statements for the 2017-2019 period. This research was conducted from August to September 2021, this research was conducted by conductibf interviews with the Company Owner. The type of research used is descriptive quantitative research, namely by collecting, classifying, analyzing and interpreting the data obtained from the company so that it can provide an overview of the actual situation. The method used by researchers for data collection is by interview and documentation. The results showed how to overcome bankruptcy based on financial data, the company had total debt which was one of the causes of the company going bankrupt and another reason the company closed because in 2019 the price of chicken decreased. Factors causing the decline in broiler prices in 2019 were due to oversupply from broiler chickens, oversupply from Day Old Chicks (DOC), a decrease in people's purchasing power and distribution channels that were disrupted due to the issue of the cartel mafia.    

The aim of this research is to determine the effect of solvency, liquidity, profitability and company size on audit report lag in companies listed on the Jakarta Islamic Index 70 on the Indonesia Stock Exchange in 2020-2022. The method used in this research is a quantitative method. This research uses secondary data in the form of annual reports of the companies sampled in the research and can be obtained from the Indonesian Stock Exchange website. Samples were taken using purposive sampling technique, totaling 14 companies. The data obtained and collected was then processed using the SPSS 27 application. The data analysis techniques used were descriptive statistics, classical assumption testing, multiple linear regression analysis, and hypothesis testing. Based on the research results, it shows that partially solvency has an effect on audit report lag, while profitability, liquidity and company size have no effect on audit report lag. Simultaneously, solvency, liquidity, profitability and company size have no effect on audit report lag.      

Carbon monoxide is called the "silent killer" because this gas is colorless and odorless. This gas is produced from incomplete combustion of fossil fuels. Carbon monoxide, referred to as CO, is flammable and very dangerous but is non-irritating and tasteless, making it difficult to detect by the human senses. Carbon monoxide can form naturally or artificially. Human activities are the main source of its formation. Carbon monoxide (CO) which comes from nature is CO gas which comes from oceans, mountains, forest fires, electrical storms and metal oxidation in the atmosphere. The source of CO gas that comes from human activities generally comes from incomplete combustion processes, such as the combustion process that occurs in motorized vehicles, burning coal, combustion products from industrial machines, cigarette smoke or other combustion that produces gas. This research aims to determine the effect of carbon monoxide on the environment and health. The method used in this writing is literature study. The library sources taken in compiling this literature study were through journals taken from the Google Scholar website. The results are based on a review of (number of journals) journals related to the title, namely the effect of carbon emissions on damage to air quality and environmental pollution.

The representation process for mapping malnutrition rates in the Waingapu City District area does not yet use computer technology, so the process of monitoring malnutrition rates in each region is still not presented well. This certainly makes it difficult for cadres and the Health Service to monitor the rate of malnutrition in the Waingapu City District Area. Therefore, it is necessary to build an information system that is able to provide data, both in the form of graphs and maps, for mapping malnutrition rates in the Waingapu City District area. The design and development of this information system was carried out using data collection methods and direct interviews with the Waingapu City Health Service, by looking for other references related to similar research. The aim of designing a web-based geographic information system for data collection on malnutrition sufferers is to help the community and the Health Service in monitoring and handling cases of malnutrition in the Waingapu City District area. This Geographic Information System will display malnutrition data based on sub-districts using color polygons as signs that provide information about safe conditions or conditions that require further treatment. The method used in creating a website is waterfall and goes through six stages, namely: the Reguirement Analysis (Analysis), Design (design), Development (coding), Testing (trial), and maintenance (maintenance) stages and system testing is carried out using black box.

One of the educational institutions that is involved in managing correspondence is UPT SMPN 34 Gresik. Because UPT SMPN 34 Gresik still applies manual accounting methods, it requires a lot of paper for recording and as a result there is a buildup of archival data. Researchers propose the use of a MySQL database and a design process to create a web-based letter filing system to overcome these problems. Fall out. After this research is completed, a web-based letter filing system will be developed at UPT SMPN 34 Gresik with the aim of increasing efficiency, speeding up the archiving process, and ensuring accurate and safe document storage. The web-based technology letter filing system is expected to simplify administrative tasks and improve school policy and human resource management, based on insights from observation, interview and literature study methodologies. The aim of this research is to be able to provide UPT SMPN 34 Gresik with comprehensive and long-term answers to its demands.  

Education has become the primary foundation for the young generation in the digital age. Through dedication to society, a positive contribution to the world of education can be realized. Although IT graduates are on the rise, most are not yet in line with industry standards. The development of soft skills has become crucial in producing successful graduates. Web development remains in demand, however, the gap between education and labour market demand needs to be overcome. This paper deals with "PHP CRUD Website Training for Private SMK Free Methodist Field Students" to enhance students' knowledge and skills. Participants are invited to understand the concepts of web development with PHP and career potential in the IT industry. This training has a positive impact on improving the knowledge and skills of students in web development as well as giving an overview of the potential career opportunities in the ICT industry.

The creation of a web-based application management system is essential to assist organisations in maintaining their operational efficiency in the rapidly growing digital era. The purpose of this research is to apply the waterfall development method approach to the development of a web-based application management system. We compared the time efficiency and features of a low-code platform such as OutSystems and traditional coding using native PHP. By streamlining procedures for recruitment, leave, warning or dismissal data, and human resource management, the system can improve overall operational effectiveness and efficiency. This research can provide in-depth information on the efficiency of development time and overall features. Our contribution is to clarify the performance comparison in the context of application management system development between low-code platforms and traditional development approaches.

PT XYZ, a building construction and design company in Palembang. The number of employees in this company is 30 employees with project, finance, marketing and also human resources (HR) divisions. PT XYZ has a need to improve the efficiency of human resource management. In the current condition, the company still relies on manual processes for recruitment, attendance, layoff data management, and employee leave applications. This Personnel Information System uses the Rational Unified Process (RUP) method as a system development method. System development uses the Laravel framework, PHP, CSS, HTML programming languages. In the analysis stage using PIECES and Usecase Diagram. System development uses two main approaches, namely using the FlutterFlow low-code platform and the Laravel Framework. The final result obtained is the implementation of a web-based Personnel Information System at PT XYZ. The implementation of this system makes a significant contribution in improving the efficiency and accessibility of staffing data at PT XYZ.

Media for learning is a crucial part in the world of education. Well-crafted media is likely to influence classroom teaching and, ideally, improve student performance. This article discusses education on using Kahoot! as an interactive learning media to increase students' motivation and understanding in learning English. The method used is by providing socialization and increasing students' abilities in using social network-based learning media with the web and mobile-based Kahoot application which will be delivered face-to-face or offline. By holding this socialization, it is hoped that students will be able to use the application well and can take advantage of the Kahoot! as an interesting medium for learning English. The results achieved in this socialization were that students agreed that the Kahoot! can help make the atmosphere more fun and less boring.

Community service (PkM) is an activity carried out by FKIP students at HKBP Nommensen University, Medan, together with their supervisors, which aims to develop students in increasing their abilities and independence in society. The application of the Canva application is a platform that can design graphics, visual and audio themes that are used by students to design learning, especially in writing, increase digital literacy and creativity, design photos, posters, logos, banners with the available features. The Canva application is very easy to use and can be accessed via an application downloaded on a device or laptop and can also be accessed via the official website which students can use during learning training activities which can provide ideas and motivation in literacy-based learning which is used to be carried out. training for students at SMA Negeri 1 Kutalimbaru in increasing digital literacy and learning creativity through the use of the Canva application. Based on the results of implementing community service, the author concludes that the Pkm activities went well and received a good response from the Kutalimbaru State High School so that students were able to use the Canva application media so that students were more active in the learning process.

The purpose of this study is to determine how effective tourism communication is in influencing the level of tourist visits, focusing on the management of the Situ Lengkong Panjalu tourist attraction. Tourism communication is considered an important element in the exchange of messages between marketing agencies and tourism stakeholders. This study uses qualitative descriptive research methods to understand the phenomena experienced by research subjects, especially in conveying messages based on local wisdom that attracts tourist visitors. The results showed that the manager of Situ Lengkong Panjalu tourist attraction emphasized local wisdom in its promotional message, involving aspects of geography, history, and beauty of Situ Lengkong Panjalu. Although promotion through social media has not been optimal, information is still conveyed through the Village's website and social media accounts. The conclusion of this study highlights several aspects, including tourism communication sources, main objectives of communication, the role of culture in tourist attraction, reinforcing local values, limitations of digital promotion, direct promotion efforts, tourism communication strategies, and internal barriers in promotion.

 Learning media is one aspect of increasing the success of learning. Using creative and interesting learning media will certainly make it easier for students to accept lessons. Kahoot! is a learning media in the form of a game that can be accessed on the website. The purpose of this outreach is to see whether the learning media Kahoot! useful for increasing students' interest in adding vocabulary. The methods used in carrying out this socialization are lecture methods, application use demos and question and answer sessions. The series of socialization activities include: (1) Students do practice questions regarding vocabulary manually (without game teaching media) (2) Then go to the step of providing an explanation about the Kahoot! learning application! (3) During this explanation session students will be explained the steps for using the Kahoot! application, (4) Followed by a question and answer session, (5) After the question and answer session several students are selected to come forward to try the Kahoot! (6) Students download the Kahoot! on their smartphone/laptop and work on the questions given. (7) Students do practice questions regarding vocabulary in the Kahoot! application. This socialization was carried out at the Pekanbaru Professional Development Vocational School. The subjects of this socialization are students of class X Tourism Travel Business with a learning time of 2 hours.

Web novels have gained popularity in recent years as a form of literature that is published and consumed online via specialized platforms. User generated comments and reviews play an important role in the web novel platform, providing valuable insight into reader sentiment and feedback. Manually analyzing sentiment from a large number ofcomments would be very time consuming, an efficient automated approach was required. This study uses the Latent Dirichlet Allocation (LDA) method to identify sentiment patterns (positive, negative, neutral) in user comments on web novels and analyze their distribution as a whole. LDA, originally designed for topic modeling, has proven effective in sentiment analysis, helping to group comments into relevant topics and uncover general sentiments related to each topic. This study aims to use the LDA method to identify sentiment patterns (positive, negative, or neutral) in user comments on web novels and analyze the distribution of sentiment as a whole. The results show the effectiveness of LDA in sentiment analysis, achieving quite good results, with 72% accuracy, 80% precision, 72% recall, and 65% F1 score.

Every year, around 400,000 people in Indonesia graduate from information technology colleges and vocational schools. The human resources produced do not meet the standards required by the industry today. To become a software developer, you must have strong abilities. SMK Free Methodist Medan students will gain a basic understanding of website structure, tools used to create websites, technological advances, career paths as web developers, how to design the appearance of a website, and learn to use the Laravel framework to become a reliable backend developer. According to the author, the results of community service at the SMK Free Methodist Medan with training bases and methods are very beneficial for students because of their high enthusiasm for participating. This training will teach participants various skills and knowledge about website development as a backend developer. Participants provided feedback that this training really helped them in preparing for a career as a web programmer, especially a backend developer

Libraries are part of the learning resources that every school and college must have. Because students easily search for information or knowledge through the library. This community service aims to socialize Information Management at the SMA Negeri 7 Binjai Library through the Use of Website-Based Applications. This community service method uses a socialization approach to students, female students, and teachers of SMA Negeri 7 Binjai. The results of this study explain that a library is an organization tasked with collecting information, processing, presenting, and serving the information needs of library users. The existence of this web-based library is very helpful for students, students, and teachers in obtaining information more quickly and helping the work of librarians in managing libraries that will be with tens of thousands to hundreds of thousands, even millions of collections, with services covering the school community (students, education staff, and the wider community), so it needs to be supported by an automation system that is futuristic (has a forward reach), so that it can always maintain excellent service.

The usage of manual keys in door security has become obsolete due to the increasing risk of theft and loss of valuable items. Observations at the Dean’s Office of the Faculty of Engineering at Universitas Negeri Padang reveal the shortcomings of manual key systems, including the possibility of getting stuck, lost keys, and the inability to record access. TCAD (Tap Card Access Door) offers a solution by utilizing NFC and cameras to directly monitor door access. This research aims to develop TCAD that can real-time monitor door access and store usage data. The development method for TCAD follows the waterfall model, and the system is designed using PHP with the Laravel framework, JavaScript, MySQL as the DBMS, and Visual Studio Code as the editor. Test results demonstrate that TCAD with NFC and web-based monitoring simplifies access entry recording, facilitates data collection during user room access, and improves data search efficiency. With TCAD, it is expected that door security and access monitoring can be better controlled and more efficient in line with current technological advancements.

This Space Security System is a system that utilizes the existing Internet Network to monitor a room remotely or from a different location. With the aim of making it easier to limit employee access rights and monitor the presence of people in the room.So the author made a room security system tool using the Internet of Things (IOT) which was implemented at the Demak Regency Communication and Information Service. The way this system works is only employees who have access rights who can enter the room by attaching an RFID card to the RFID Reader sensor, and the way the PIR sensor works is to monitor human presence, when there is infrared or human emission it will send data to the web if it is in the room has people and the red LED lights up and the buzzer sounds, while the push button button is when the push button button is pressed the solenoid will open. By making this design, it will help improve room security at the Demak Regency Communication and Information Service, especially the Encryption Room

This research is entitled Financial Ratio Analysis in Assessing Financial Performance (Case Study of PT. Arthavest Tbk Listed on the IDX 2018-2022). The purpose of this research is to find out how the company PT. Arthavest Tbk for the 2018-2022 period using Liquidity Ratios, Activity Ratios and Profitability Ratios. This research method is descriptive research with a quantitative approach, namely by collecting, processing and interpreting the data obtained so that you can get a clear picture of the situation being studied based on numbers. The data collection technique is obtained from documentary evidence which contains data relevant to the object of the research carried out, namely by collecting PT financial report data. Arthavest Tbk. obtained from the Indonesian Stock Exchange (BEI) website, namely www.idx.co.id. The results of this research indicate that PT. Arthavest Tbk for the 2018-2022 period tends to remain unstable, however, the company's liquidity ratio has been able to fulfill its short-term obligations by obtaining current assets that are greater than its current liabilities

Currently, internally funded research and community service activities are still carried out at a semi-computerized level, so the data is not yet well integrated. The process of submitting proposals and reporting research activities and community service still uses Google Form, while assessments are carried out using Microsoft Excel. In this process, several obstacles have been identified, one of which is the potential impact of changes to submission data which could affect other data. Therefore, a fully computerized information system will be created, aimed at making it easier for P3M units to manage the internal grant application, assessment and reporting process through an online-based website. The results of this research, the internal grant application system for processing internal grant data has been integrated with the results of black box testing, obtaining a percentage of 100% which is in accordance with the goals and functions of the system. Apart from that, user response testing or User Acceptance Testing (UAT) has been carried out with an average percentage result of 90.83% stating that the system helps in improving the smoothness of the internal grant application process