Context Diagram Research Articles

Proposed Improvement of Monitoring and Controlling Process on Outstanding Customer (Study Case: XYZ Company in Jambi Area)

PT XYZ is a company that provides telecommunications services, and for corporate customers, thereis the BGES Unit. The payment process for corporate customers is managed by one of the BGESpillars, namely Collection Management. One of the tasks that Collection Management takes care ofis outstanding data. The achievement of outstanding billing is only 14.75% per year, which means apayment delay of IDR 7,000,458,871.00 in 2021. Due to excessive workload, billing managementdoes not supervise customers regarding billing so billing objectives are not achieved. In addition,billing information in the form of invoices is provided later than the 5th through 12th of each monthso that customers do not know for sure the total bill. This research aims to make improvements in themonitoring and controlling processes of customer outstanding billing. This research uses the businessprocess improvement method. This method also refers to a process that works but some activitiesneed improvement. It does not design new activities but improves existing activities. The tools ofbusiness process improvement that were used in this research are application technique wheels andstreamlining, which can be useful for simplifying a process and fixing a problem based on theoutstanding billing problems by PT XYZ. The result of this research is a new business process as isdashboard monitoring and controlling shown by a context diagram that contains incoming andoutgoing data on the billing information system and reminder notification will appear if the target isnot achieved. The new business process is expected to assist the BGES unit in monitoring andcontrolling customers every month, and the target that is expected to be achieved is an outstandingfigure of less than 1,000,000 by the end of the year.

Proposed framework for medication delivery system in the Jordanian public health sector

BackgroundIn Jordan, the confluence of traffic congestion and overcrowding in public hospitals poses a significant challenge for patients to collect their medications timely. This challenge was further intensified during the COVID-19 pandemic. Recognizing this issue, the Ministry of Health (MOH) and Electronic Health Solutions (EHS) intend to establish a Medication Delivery System (MDS), designed to provide patients with home delivery of medications and ensure proper treatment. This paper outlines a comprehensive framework to guide requirements engineers in devising an effective MDS framework, with a focus on expediting the development and testing processes and mitigating the risks associated with constructing such a system.MethodThe proposed methodology entails a robust, structured approach to requirements development for an MDS that integrates an electronic health record system, billing system, pharmacy application, the patient-oriented My Hakeem app, and a delivery tracking system. The requirements elicitation and analysis processes were undertaken by a multidisciplinary committee from MOH and EHS teams, ensuring a diverse understanding of stakeholder needs and expectations. The requirement specifications were meticulously documented via a data dictionary, unified modeling language (UML), and context diagrams. The quality and accuracy of the requirements were verified through an extensive validation process, involving thorough review by various EHS teams and the MOH committee.ResultsThe MDS was implemented across numerous MOH facilities within a timeline that was a third of the original projection, leveraging the same level of resources and expertise. Post the requirements development phase, there were no changes requested by any stakeholders, indicating a high level of requirement accuracy and satisfaction.ConclusionThe study illustrates that our proposed methodology significantly results in a comprehensive, well-documented, and validated set of requirements, which streamlines the development and testing phases of the project and effectively eliminates requirement errors at an early stage of the requirements development process.

Perancangan Sistem Informasi Pengolahan Data Morbiditas Rawat Inap Guna Menunjang Tata Kelola Pelaporan Rawat Inap

Morbidity is a crucial aspect that must be reported regularly, specifically quarterly (RL4a). This study aims to support the governance of inpatient unit reporting, especially in the aspect of morbidity, and make it easier for medical record officers as system users to process morbidity data of inpatient unit patients into a report that is needed quickly, accurately, and efficiently. This research is qualitative, and data is collected using observation techniques. This research's system development method is the waterfall model, which is a consecutive development method analogous to a waterfall that flows across all project stages. Designing an inpatient morbidity data processing system to support inpatient reporting governance is described using a flow map, Context diagram, Data flow diagram, and Entity relationship diagram. Then, it was implemented into the website using Microsoft Visual Studio Code using the Hypertext Preprocessor, Javascript programming language, and supported by MySQL as a data store. This study results in a system that can quickly process the morbidity of inpatient units, make the extensive ten disease reports, and reduce user error. Therefore, the governance of inpatient reporting can run accurately and efficiently.

PERANCANGAN PENILAIAN KINERJA PERUSAHAAN MENGGUNAKAN BALANCED SCORECARD BERBASIS DIGITAL PADA PERUSAHAAN TEKSTIL DI CIREBON

Hanjani Group is a company related to the textile industry. In the performance evaluation process, currently there is no system that can enter all sales data at each branch of the company. The proposed solution is creating a website using the balanced scorecard method that allows the evaluation process to be presented with practical nominal results in performance assessment when viewed from four perspectives, there are finance, customers, internal business processes, and growth. This website provides a better view that managers will use to conduct statistical processes and compare systems from various branches of the company because it allows for integration or connection between disciplines. Elements of system analysis and design are explained using context diagrams, flowcharts, DFDs, and ERDs. The steps taken by designing a software system using PHP (metatext preprocessor) as the translation language and MySQL as the database manager. After testing by the company owner, this website can load performance evaluation reports at various branches of the company in Hanjani Group. Key words: Performance Assessment, Balanced Scorecard, Hanjani Group

Evaluasi dan Pengembangan Model Sistem Informasi Manajemen Skrining Resep di Instalasi Farmasi RSUD Dr. Hasri Ainun Habibie Gorontalo dengan Metode EUCS

Introduction: Management information systems (SIMs) can provide data and information that can help facilitate prescription screening such as administrative, pharmaceutical, and clinical data. Data and information from the hospital management information system (SIMRS) are also to make it easier to screen prescriptions and prevent medication errors. Objective: This study aims to evaluate the need for a screening management information system at dr. Hasri Ainun Habibie Gorontalo and developed. As well as seeing the level of user satisfaction after the development of a prescription screening management information system Methods: The research conducted is quantitative descriptive. The data collection of system needs analysis was carried out by looking directly at the system at dr. Hasri Ainun Habibie Gorontalo Hospital. As well as evaluating the system using the End User Computing Satisfaction (EUCS) method by distributing questionnaires to pharmaceutical officers. After obtaining an analysis of the system needs, the design of the prescription screening management system was made using context diagrams, data flow diagrams (DFD), and entity relationship data (ERD). Data analysis to see the increase in satisfaction using the wilcoxon signed rank test. Results: The results of the observation of the completeness of prescription screening in the system at dr. Hasri Ainun Habibie Gorontalo Hospital show that administrative, pharmaceutical and clinical screening has not been fully completed. Meanwhile, the pretest results of the evaluation of the system that has been implemented in the hospital show that the frequency of respondents' answers in the dissatisfaction scale category in variable content is 97.2% and accuracy is 55.6%. However, after system development and re-evaluation as a result of the posttest, the results were obtained that the suitability of administrative, pharmaceutical and clinical screening on the satisfactory scale in variable content was 58.3%, format 51.9%, ease of use 66.7%, timeliness 55.8%, and very satisfied scale at variable accuracy 55.6%. Analysis of pretest and posttest data using the Wilcoxon test showed a significant value (p) of 0.007. Conclusion: The results of the evaluation and design of the prescription screening management information system have met the criteria and received increased satisfaction from system users. So that the system is ready to be implemented at dr. Hasri Ainun Habibie Gorontalo Hospital.

Pengembangan Sistem Informasi Perpustakaan Peminjaman dan Pengembalian Buku Berbasis Website Interaktif

Library SMA Negeri 1 Mlati still not accurate in data maintenance, so that impact on often happened mistake or not discipline in delay of return of book. In addition to obtaining information relating to the collection of books takes a long time. So that the System will run the System that can help librarians SMA Negeri 1 Mlati in the process of management of computerized data administration and System that can provide information to the librarian of SMA Negeri 1 Mlati for borrowers who have not returned the book. The purpose to facilitate officers in processing transactions and maintain data collection of books on the Library SMA Negeri 1 Mlati. The system development method used is the Prototype methodology which includes the identification of user needs, prototype creation, prototype testing, and prototype improvement. For data collection method using observation and interview method. For system model used is Context Diagram, Data Flow Diagram (DFD) and Entity Relationship Diagram (ERD). The software for the design and implementation of the program using Apache as a web server, mySQL as a database server, Sublime Text 3 as a writing editor programming language PHP and HTML. Results or output to be achieved that is generated library system that can handle data administration, data maintenance, and information borrower books on the library. The final stage is to implement an information system that includes the implementation of software, hardware, database and interface of the resulting system.

Analysis and Design of Responsive Web-Based Learning Media Equipped with Pomodoro Feature in the Course of Software Engineering

The development of information and communication technology has brought about changes in the field of education, one of which is the emergence of web-based learning. Based on preliminary observation data collected through questionnaires, students still expressed uncertainty about their understanding of software engineering (SE) materials. The current learning media for SE include PowerPoint (PPT), e-modules, and instructional videos, which students find less engaging and challenging to comprehend. Additionally, students face distractions like games and social media, leading to difficulty maintaining focus while studying. The objectives of this research are (1) to analyze user and system needs and (2) to design web-based responsive learning media for the software engineering course, equipped with a Pomodoro feature. The research method used is research and development (R&D) with the 4D Thiagarajan development model, consisting of four stages: define, design, develop, and disseminate. However, only the definition and design stages were carried out due to research limitations. The presentation of data analysis results involves (1) needs analysis, which includes frontend analysis, learner analysis, task analysis, concept analysis, and specifying instructional objectives; (2) system design, which includes context diagrams and data flow diagrams; (3) database design, which includes Entity Relationship Diagram (ERD) and database file structure; (4) initial design in the form of a prototype; (5) technology design for development and implementation; and (6) instructional media testing design

Classification of Cocoa Beans Based on the Grade Level of Fermentation using KNN Algorithm

Objectives: This study aims to develop a cacao bean fermentation prototype, specifically this study covers: (1) Development of cacao bean fermentation device using Arduino microcontroller, (2) Creating a model that will be used in evaluating the fermented cocoa bean using KNN Algorithm, and (3) Evaluating the developed system using the ISO 9126 software quality model in terms of functionality, reliability, usability, efficiency, maintainability, and portability. Methodology: The researcher collected, presented, and analyzed the necessary data and information to address the research objectives. Reasons and justifications for the Developmental Model, Gantt chart, Data Gathering Procedure and Technique, Context Diagram, Data and Process Model, and Schematic Diagram are given. Findings: This study aimed to address these issues by automating the cacao bean fermentation process. A novel device was created and assessed using ISO 9126 and the K-Nearest Neighbor algorithm. The results demonstrated excellent performance in functionality (4.77), reliability (4.56), usability (4.58), efficiency (4.6), maintainability (4.6), and portability (4.56). The device effectively mixed cacao beans during fermentation and achieved an 85.3% accuracy rate in image classification. Novelty: In comparison to existing methods, the device surpassed expectations in terms of fermentation control and software reliability. Overall, the developed Cacao Bean Fermentation Device significantly enhances functionality and control, ensuring consistent quality in chocolate production. Keywords: Arduino Microcontroller, KNN algorithm, Image Analysis, Cacao Bean Fermentation

Carsharing Worldwide: Case Studies on Carsharing Development in China, Europe, Japan, and the United States

Carsharing has received considerable attention as a sustainable mobility paradigm. Various service designs and dynamic business environments have increased the decision complexity for the carsharing business. Therefore, carsharing operators require a tool for assessing business development from holistic perspectives. This research provides a framework for outlining the requirements of the carsharing system with holistic perspectives of stakeholders being considered, as well as to derive assessment metrics for examining carsharing development. To create the framework, the system modeling tool, context diagram, was adopted to map out the interactions of externalities with the system and the requirements of the system. Eight assessment metrics: the market condition, business advantage, parking condition, electric vehicle deployment, self-serving configuration, vehicle reservation, vehicle maintenance, and pricing scheme, were eventually identified from the system modeling. From these dimensions, we review 24 carsharing cases from China, Europe, Japan, and the United States, and we summarize discrepancies among different marketplaces and some managerial insights on carsharing development, such as carsharing motivators and inhibitors, innovations in respect of different business backgrounds, approaches of increasing parking privileges, approaches of increasing electrifications, essential digital features, reservation regimes, methods of vehicle maintenances, and service pricing regimes.

Rancang Bangun Aplikasi Pembelian Tiket Berbasis Web Pada PT Sri Varia Wisata

PT Sri Varia Wisata or known as Varita is a company engaged in the business of travel agency services, this company is a subsidiary of PT Pupuk Sriwidjaja or better known as Pusri which is under the auspices of the Pusri Employee Welfare Foundation (YKPP). The purpose of making this application is to help the ticketing section work more easily and efficiently in ticket purchase transactions at PT Sri Varia Wisata. Data collection techniques used are the stages of planning, analysis, design, coding and testing. The development of this system uses an iterative method. To describe the proposed application using Entity Relationship Diagrams, Data Flow Diagrams and Context Diagrams. Making this application using the PHP programming language and ticket sales database using MySQL. Users of this information system are the head office, ticketing staff and customers of PT Sri Varia Wisata. The conclusion obtained is that with this application, both ticketing staff and customers can be facilitated in conducting ticket sales transactions and can make it easier for the head of the office to find out the history of ticket sales in real time.

Perancangan Enterprise Arsitektur Menggunakan TOGAF ADM Di Bea Cukai Tanjung Pandan pada Aplikasi SIMPORA

The web-based SIMPORA Customs Tanjung Pandan application is an efficient solution for optimizing annual budgeting business processes. Customers can easily get the latest information about the services provided in real-time. So it is hoped that it can improve performance significantly. To develop it, several data collection techniques were used, namely by conducting in-depth interviews, making observations and documenting them. Meanwhile, the research methodology is TOGAF ADM 9.1. This method is known to be the best method that can develop architecture in a structured and reliable manner. Several types of diagrams that help in designing this system are Value Chain, BPMN, Context Diagram, Use Case, and Class Diagram. It is hoped that this enterprise architecture design will enable budgeting to be monitored and improved immediately by stakeholders. The result of this research is an enterprise architecture design to support business processes at Tanjung Pandan Customs and Excise. It is hoped that various budgeting errors and design inaccuracies can be reduced and eliminated with this application, so that it can support the optimization of this institution's business processes.

Повышение эффективности работы в проектах Open Sourse на основе архитектурного анализа (на примере проекта Сахана)

The paper presents a methodology for entering an open source project using architectural analysis to develop programming skills and volunteer activities using architectural analysis. The relevance is due to the difficulty of entering into joint projects. As a method for solving this problem, it is proposed to use architectural analysis according to the C4 model. Using the example of the Sahana EDEN software project from the source code repository, the application of this method is described. Interest in this project is due to both its humanitarian goal and the large number of active participants, which makes it a significant example of intellectual volunteering. For each step of the architectural analysis, a detailed description of the results is presented - context, container and component diagrams. An analysis of the repository of an open source project should begin with an overview of the project structure and a study of the description, open questions, rules for making changes, current problems and technical debt. The importance of assessing one's own capabilities through studying the project's coding standards, problems and technical debt is substantiated. The conducted research showed that project work with open source software allows one to improve programming skills in practice, gain experience in joint activities and production communications, which allows us to recommend the comprehensive use of open source projects as an important educational activity for students.

Sistem Informasi Administrasi Nasabah di KSPPS Nur Insani Semarang

ABSTRACT- KSPPS Nur Insani is a sharia cooperative that has been established since 2013, almost 10 years running but still uses the old way of doing administration, namely with paper collections and installment books. This cooperative does not yet have an information system, it only has manual data archives. This process triggers fraud or inaccuracy of data in the collection process from both cooperatives and customers. This is also a supporting factor because in the current era many Indonesians like to use cellphones or laptops to keep records compared to using books or paper, because the system can minimize data loss when compared to paper or books. From some of these problems, a solution was provided, namely by creating a Customer Administration Information System at KSPPS Nur Insani Semarang which has 5 stages, namely: Communication, Planning, Modeling, Construction, and Deployment. In making the system using system design which includes: Flowcharts, Context Diagrams, DFD, ERD, Table Relations, DIPO. and use software including: PHP, MySQL, XAMPP, PHP, HTML, and Bootstrap. The results showed that the respondents' validation assessment using the Guttman scale as many as 15 respondents obtained an average result of 94% which was included in the "Very Eligible" criteria used. Then the results of the expert validation assessment using the Likert scale obtained an average result of 88.3% which was included in the "Very Eligible" criteria was used. Keyword : Information System, Administration, Customer

Разработка и внедрение процедуры риск- менеджмента для здоровья работников организации на базе стандарта ГОСТ Р 70675—2023

The information on the legislative documents of the Russian Federation regulating the activities of companies within the framework of risk assessment for the health of employees has been provided. The relevance and expediency of applying a process approach at the stages of development and implementation of the risk management procedure for the health of employees of a company based on the State Standard GOST R 70675—2023 have been substantiated. The methodological substantiation of the process approach to the development of the risk management procedure for the health of employees based on the systemic approach with the use of the well-known PDCA principles has been provided; the basic issues of its applicability have been considered. A matrix of processes and subprocesses has been compiled in accordance with the ISO process typology (ISO/TC 176/SC 2/N 544R3), the processes of company management, measurement, analysis, and improvement, as well as key and resource management processes have been demonstrated; the processes have been ranked by levels. A model of development of risk management procedure for the health of employees has been elaborated based on the process approach, the Structured Analysis and Design Technique (SADT), and the IDEF0 functional modeling methodology. The main context diagram of the process of the risk management procedure for the health of employees in the IDEF0 notation has been developed. The decomposition of the second and third-level processes has been presented; all their functional links have been described. The suggested methodology of process modeling makes it possible to ensure positive results as to the support, cost-efficiency, and timing of the development of the system model of risk management procedure for the health of employees. It has been demonstrated that the process approach used in the design of the system model of risk management procedure for the health of employees enables to structure of the process composition, to determine precisely the input and output parameters of processes, the participants of processes, the resources, and ensure control and adjustment of processes.

SISTEM INFORMASI PENYEWAAN TRUK BERBASIS WEB DI CV MAJU JAYA

Information Technology is a technology that is developing rapidly at this time. Progress in every field cannot be separated from technology as its support. Problems faced by CV. Maju Jaya is the unavailability of a web-based system as a medium for truck rental which has been done by customers. The method used to create this web-based truck rental system is to use the waterfall method as one of the system development methods, modeled and documented using Context Diagram designs, Data Flow Diagrams, Entity Relationship Diagrams, and PHP as the programming language used, as well as a MySQL database as computerized data storage and transactions. The result of this research is to create a web-based truck rental system at CV. Maju Jaya to make it easier to carry out rental transactions and publish information.
 

Web-Based Outsourcing Workforce Information System


 Trimegah Cipta Mandiri is a company that operates in the service sector, namely outsourcing or what is known as outsourcing and this company, so far, for marketing still uses telephone, print media and comes directly to the prospective employment company so it cannot find out information about PT. Trimegah Cipta Mandiri is complete and up to date and takes quite a long time and costs quite a lot. Apart from that, when work relations require new potential workers, they experience difficulties, because they do not know directly the data about potential new workers. The purpose of writing this thesis is to design a web-based ordering system at PT. Trimegah Cipta Mandiri, so that it can act as a liaison between PT. Trimegah Cipta Mandiri and work relations without being limited by the location of a region and access times, as well as ease of obtaining information about prospective workers. new work required by work relations. The research methods used included field studies and literature studies. Field studies include interviews and direct observations. Meanwhile, literature research is carried out by looking for materials that are relevant to the problem. Design methods include system analysis in the form of Flow of Documents, system design in the form of Context Diagrams, DFD, ERD, Normalization. The results of the design are applied in the form of web design using the PHP programming language and database management using MySQL. After the system analysis and design has been carried out, it can be seen that PT. Trimegah Cipta Mandiri requires a more effective and efficient method of processing and data collection, so that it is hoped that it will be able to produce information quickly, precisely and accurately which is useful for improving services to work relations.
 

Web-Based Outpatient Information System at RSUD Indramayu

This outpatient information system is a system that is run on the hospital outpatient unit to support the service process provided to patients used by the units that provide services. This outpatient information system assists hospitals in implementing an integrated and structured digitization of patient medical record data. The study aimed to produce an outpatient information system that provides convenience to hospital staff and patients in the process of health services in the outpatient unit of RSUD Indramayu. In this study, the author uses a descriptive method, which is a method that describes a situation or problem that is currently happening based on the facts and data obtained and collected at the time of carrying out the research. Outpatient information system design uses document flow, system flow, tiered diagrams, context diagrams, data flow diagrams, conceptual data models, and physical data models. The implementation of this research uses the PHP programming language and MySQL database as well as writing the system design using DFD (Data Flow Diagrams), namely Data Flow Diagrams, FlowMap, Flowcharts, and Entity relationship diagrams (ERD). The result of the research is an integrated web-based outpatient information system application from the beginning to the end of outpatient services for patients.

An Optimizing Business Process: A Comprehensive Analysis of Amazon Inc.’s Information Architecture

This analysis studies Amazon Inc.’s information system design in detail using context, use cases, test cases, class, and sequence diagrams. Our research aims to improve business processes by better understanding the system’s interactions, functionality, and data structure. The representation of data structure and entity relationships in class diagrams provides insights into the system’s component organization. Sequence diagrams also provide a clear picture of the sequential interactions between system elements, showing potential bottlenecks and optimization opportunities. It provides unique insights into Amazon’s approaches to keeping a competitive edge in the e-commerce industry, and it may be used as a resource for firms looking to improve their own information systems and procedures.

Справочная информационная система FLR-Library для адаптивного лесовосстановления: информационная модель

The process of restoring forest landscapes in the context of global urbanization and deforestation of relict stands,
 as well as climate change, is complex and important for studying, planning stages and technological operations and
 predicting the results of vitality and growth of stands. To solve this problem, a reference information system for adaptive
 reforestation is being developed. In this paper, the modeling and description of the adaptive reforestation process is carried
 out using functional diagrams constructed using the IDEF0 methodology, and the description of the arrows of the context
 diagram with explanations of the processes is given in detail. For a detailed analysis of the subject area and modeling of
 the adaptive reforestation process, we decomposed the context diagram into diagram A1, which shows the implementation
 of the process of choosing a technology for the restoration of the forest landscape from the point of view of technology
 and technical means, and diagram A2, which examines the restoration technology from the point of view of several
 forestry descriptors, which takes into account the specifics of the industry. As a result of the simulation, diagrams A0,
 A1, A2 were obtained, which show a structured image of the system functions, information and objects connecting these
 functions.

Perancangan Sistem Informasi Akuntansi Penggajian Pegawai Instansi Pemerintah di BKPSDM Kab. Cianjur

The process of employee payroll system at BKPSDM Kab. Cianjur Agency already uses a computer but it is not optimal because it still uses Microsoft Excel in data collection and calculation salaries. The purpose of this research is to create a computerized payroll information system that make it easier for agency in the payroll process for employees and minimize the problems that often occur. This information system designed using PHP Myadmin programming language and MySQL as a database. The approach to developing this system uses the waterfall method and the tools involved include Flowmap, Context Diagram, Data Flow Diagrams (DFD), and Entity Relationship Diagrams (ERD). The results of this employee payroll application can make it easier to collect employee data and calculation of employee salaries accurately and can streamline time in making reports so as to reduce errors in the employee payroll system.