Using Unified Modeling Language Research Articles

Unlocking the limitedness on promotion: Augmenting a web-based mobile promotional media for delivery services at a homeware company

As information technology develops, the utilization of the internet as a business platform has increased significantly, allowing companies to promote their products and services more widely and efficiently. This research explores the development of a mobile website for a homeware company in Batam, which currently relies on online platforms such as Shopee and Tokopedia. This dependency causes limitations in reaching customers optimally. Therefore, this research proposes the development of mobile web-based promotional media using the Waterfall method, which includes the stages of need analysis, system design, implementation, testing, and maintenance. This method was chosen to ensure a systematic approach in designing and developing a responsive and appropriate website. Using Unified Modeling Language (UML) in system design possibly allows clear visualization and effective stakeholder communication. The implementation conducted by employing PHP, MySQL, and CodeIgniter framework resulted in a website which is expected to be able to fulfil the functional and non-functional needs of the company. The results show that developing this mobile web-based promotion system can potentially increase the company's market reach and operational efficiency as well as provide easy access for customers. This research provides an innovative model for similar companies to adopt digital technology to improve their business competitiveness.

PERANCANGAN SISTEM ENTERPRISE RESOURCE PLANNING (ERP) TERHADAP PENGADAAN BAHAN BAKU, PENJUALAN, DAN PRODUKSI PADA CV. JAYA LOGAM MENGGUNAKAN SOFTWARE ODOO

CV. Jaya Logam faced various operational challenges caused by ineffective sales and raw material inventory recording systems, leading to production delays, errors in information delivery, and difficulties in monitoring and decision-making. This research was conducted to address these issues through system needs analysis, design, and testing of an Enterprise Resource Planning (ERP) system using Odoo software. The methodological process involved a detailed analysis of system requirements, system design using Unified Modelling Language (UML) diagrams to visualize the system architecture, and system testing using the Black Box Testing method to ensure the reliability and effectiveness of the designed system. The testing results showed that the developed ERP system successfully met all 12 test class parameters, indicating that the system is valid and can be implemented effectively. The implementation of this ERP system at CV. Jaya Logam resulted in significant improvements in operational efficiency and data accuracy, better business process integration, and the provision of real-time information that supports faster and more accurate decision-making processes.

Design and Testing of a Web-Based Student Information Management System

Politeknik Piksi Ganesha is an institution of higher learning located in Bandung, Indonesia, specializing in engineering and technological curricula. The research's general objective is to describe the design and implementation of the web-based Student Information Management System (SIMS) to manage student data at Politeknik Piksi Ganesha Bandung. The functional and non-functional specifications are represented using Unified Modeling Language (UML) based on broad data collection through observation, interviews, and a literature review. It also entails black-box testing, which measures the system's performance against set criteria, focusing on the output without the details of its internal workings. The significant findings indicate that SIMS enhances highly administrative processes, accuracy in data, and good communication among stakeholders by applying clear UML diagrams of the system. This successful system development meets the institution's requirements and adds to the bar for other developments within the educational technology sector. The result has also emphasized the need for practical design methodologies and testing frameworks to develop reliable information systems to improve decision-making in academic institutions. The research has contributed significantly to the discipline because it has shown how different technological innovations can alleviate the problems surrounding managing student information at higher education levels.

Reengineering Web applications into pervasive information systems

In today’s mobile-driven world, organizations face the challenge of adapting legacy Web applications to pervasive information systems, such as mobile applications, ensuring seamless accessibility across devices. This paper presents a systematic, three-phase approach to reengineering Web applications into mobile applications: Reverse-engineering, Transformation, and Forward-engineering. In the reverse-engineering phase, high-level conceptual models of the Web application are generated to capture its architecture and functionality. During the transformation phase, these models are refined using Unified Modeling Language (UML) profiles to align with the requirements of mobile systems. The forward-engineering phase utilizes the Acceleo technology, along with predefined mapping rules and code patterns, to automate the generation of mobile application code. A case study is conducted to demonstrate the effectiveness of this framework, revealing a significant reduction in manual effort throughout the reengineering process. This approach offers a scalable and efficient solution for transforming Web applications into mobile applications, contributing to advancements in model-driven engineering and software reengineering.

DESIGN OF TOURISM BUS RENTAL SYSTEM AT PT. BAGINDO WEB-BASED TRANSWISATA

For businesses engaged in transportation services, a rental system is very important. A computerized system is needed to improve the efficiency and productivity of the rental system and ensure the availability of adequate human resources. PT. Bagindo Transwisata does not have a system that can handle all rental activities. The design of an effective and efficient tourist bus rental information system is needed because the process of recording and processing tourist bus rental data is still carried out using records in books and of course there is still the possibility of human error. System modeling is depicted visually through the use of UML (Unified Modeling Language), which is then implemented with the Hypertext Preprocessor (PHP) programming language, with MySQL as the database used. This tourist bus rental information system is expected to help customers make transactions and help the administration and management departments create accurate rental reports. This will encourage effective and efficient performance and help make decision-making plans..

WEB-BASED TOURISM INFORMATION SYSTEM IN BUNGUS TELUK KABUNG SUB-DISTRICT OFFICE

This system design aims to develop a web-based tourism information system for Bungus Teluk Kabung sub-district office and create applications that can be implemented in this sub-district office. This system research method is built on a website platform and runs online. The research method uses the system development life cycle (SDLC) with the waterfall model approach, which consists of 5 phases, namely: a) Analysis b) Design c) Implementation d) Maintenance e) Planning. The programming language used is (PHP), and the database application uses a data processor (MySql) as the database (RDBMS). The system design tools use Unified Modeling Language (UML) method with 4 (four) diagrams according to the design requirements, namely use case diagrams, activity diagrams, class diagrams and sequence diagrams. The tourism information application in the sub-district office of Bungus Teluk Kabung facilitates visitors to find information and tourist places in the study area. This system was tested and validated using the software testing method, using black box testing. This system can overcome the problems that exist in the area of Bungus Teluk Kabung sub-district.

PEMANFAATAN UML (UNIFIED MODELING LANGUAGE) DALAM PERANCANGAN SISTEM REKAM MEDIS SEDERHANA PADA KEGIATAN POSBINDU PTM ARSO III

The Integrated Non-Communicable Diseases Development Post (Posbindu NCD) is a form of health empowerment and public knowledge about non-communicable diseases that have a greater risk. In this Posbindu NCD, of course there are activities and steps that have been determined. The purpose of this study was to determine the concept of Posbindu NCD itself and the use of UML (Unified Modelling Language) to develop a simple medical record information system. The use of UML is done because in the characteristics of UML there is the possibility of identification of any objects that affect the system. The research method used is literature review and interviews with cadres on duty. Meanwhile, the journal criteria used are in the 2011- 2020 range. The results of this study indicate that Posbindu NCD is very useful for early detection of non-communicable diseases and the use of UML to develop a simple medical record information system is very efficient.)

Unobtrusive Monitoring of Clinical Deterioration in Smart Homes.

Clinical deterioration (CD) is the physiological decompensation that incurs care escalation, protracted hospital stays, or even death. The early warning score (EWS) calculates the occurrence of CD based on five vital signs. However, there are limited reports regarding EWS monitoring in smart home settings. This study aims to design a CD detection system for health monitoring at home (HM@H) that automatically identifies unstable vital signs and alarms the medical emergency team. We conduct a requirement analysis by interviewing experts. We use unified modeling language (UML) diagrams to define the behavioral and structural aspects of HM@H. We developed a prototype using a SQL-based database and Python to calculate the EWS in the front end. A team of five experts assessed the accuracy and validity of the designed system. The requirement analysis for four main users yielded 30 data elements and 10 functions. Three main components of HM@H are the graphical user interface (GUI), the application programming interface (API), and the server. Results show the possibility of using unobtrusive sensors to collect smart home residents' vital signs and calculate their EWS scores in real-time. However, further implementation with real data, for frail elderly and hospital-discharged patients is required.

Penggunaan Metode Agile Scrum Pada Perancangan Sistem Informasi Surat Izin Penelitian di BAKESBANGPOL Lombok Tengah

This research method examines the application of the Agile Scrum method in designing the research permit information system at Bakesbangpol Central Lombok. The Agile method was chosen because of its ability to accommodate rapid change and increase collaboration between the development team and stakeholders. This research uses a qualitative descriptive approach with data collection techniques through observation, interviews and literature study. The system development process starts from needs analysis, design using Unified Modeling Language (UML), to implementation and testing. The research results show that the Agile Scrum method is effective in increasing the efficiency and quality of the information system being developed. The implementation of this web-based information system is expected to speed up the process of issuing research permits and improve services at Bakesbangpol Central Lombo

Toward a Free Platform for Financial Islamic Instruments: Analysis, Design and Development Special Case "MURABAHA"

the aim of this study is to analyze the informationsystem in Islamic bank by using Unified ModelingLanguage (UML). The major objective is to prepare thebackground for all actors working in Islamic bank tounderstand and use this free platform speciallyMURABAHA act.

SISTEM INFORMASI PENAGIHAN TUNGGAKAN HUTANG BERBASIS ANDROID PADA KOPERASI KONSUMEN UTAMA BERKAH MADANI

Koperasi Konsumen Utama Berkah Madani is one of the financial institutions that has visions of becoming an excellent, trustworthy, independent, and healthy financial institution in order to prosper the economy of its members in particular and the society in general. One of its business areas is selling consumer goods at relatively cheap prices but in good quality with cash or in installments. The problems it currently encountered are all the datas such as customer informations, debt collections, and transaction datas are still being recorded manually which are prone to being lost and damaged. This causes it to take longer time to recap monthly transactions. The purpose of this research is to analyze and design an Android-based Debt Collection Information System at Koperasi Konsumen Utama Berkah Madani. The methods used by the author are observations, interviews and literature study. As, the analysis and the system design uses Unified Modeling Language (UML). The conclusions of this research are : 1. The application consists of web (back-end) and Android (front-end) which can be accessed in realtime with the same server. 2. Designing an Android-based information system can help it record all the data it needs.

Penerapan Fuzzy Tsukamoto untuk Sistem Prediksi Jumlah Produksi Roti Berbasis Web

This research aims to create a system that will provide information about predicting the amount of production to help related parties in determining the amount of production, in addition to seeing the accuracy of the use of methods in predicting the amount of production. Production activities are a series of activities carried out to turn raw materials into products that can be marketed and sold. One of the things involved in this process is the amount of raw materials that will be made into finished products. A calculation process is needed to predict the number of products to be produced to minimize production costs. The method used for the prediction process is the Fuzzy Tsukamoto method, where this method overcomes uncertainty and complexity in decision making. Calculation of errors in predicting is used mean absolute percentage error (MAPE), and for system design an object approach is used using Unified Modeling Language (UML) tools. The results of the study state that system testing is worth 92%, meaning that the system can be used as needed, and for the method used to get an error value of 10.62% so that the Fuzzy Tsukamoto method can be used to predict the amount of production.

A deep learning-based approach to similarity calculation for UML use case models

Unified Modeling Language (UML) models are main artifacts of software applications and valuable assets of software projects. The similarity calculation of UML models is an effective way to model reuse, model validation, model retrieval and pattern detection, which can help developers reduce development cost. Existing studies mainly focus on UML design models such as class diagrams and object diagrams. Yet, there is little research on calculating similarity for use case models despite their importance for software requirements reuse and validation. Thus, this paper proposes a similarity calculation approach for UML use case models. This approach first transforms the use case models into use case graphs and then adopts the deep learning technique — Similarity Graph Neural Network (SimGNN) to calculate the structural similarity between use case graphs. Then it calculates the semantic similarity of use case models with Term Frequency-Inverse Document Frequency (TF-IDF) and Cosine similarity. Finally it syntheses the results of semantic similarity and structural similarity of use case graphs. The effectiveness and efficiency of this approach was evaluated by comparing to two other approaches: (1) Cosine similarity+TF-IDF and (2) Cosine similarity+edit distance. The results showed that the our approach has better performance in terms of both effectiveness and efficiency.

Proposed Web-Based Goods Recording Information System in the Warehouse of PT Bahana Unindo Teknik Plant Plastics Injection

PT Bahana Unindo Teknik Plant Plastics Injection is a company engaged in manufacturing. In the company's warehouse there is a problem, namely the absence of an integrated goods recording system, this is an obstacle because the recording is still done using stock cards and Microsoft Excel. Recording with this method affects the level of speed in the activity of recording goods in the warehouse, recording time takes an average of 10 minutes depending on the variation in the number of items. The proposal given is an information system for recording goods to support activities in the warehouse. System development is carried out using Unified Modeling Language (UML) modeling and creating an information system interface design. The use of an information system for recording goods is expected to shorten the time for recording and provide flexibility in data sharing capabilities in the warehouse of PT Bahana Unindo Teknik Plant Plastics Injection.

Pengembangan Aplikasi Pengelolaan Infak dan Shodaqoh dengan Metode Rational Unified Process (RUP) pada Rumah Yatim Himmatul Ummah Al Islamiah di Kabupaten Kuningan

Himmatul Ummah Al Islamiah Orphanage in Kuningan Regency has a vital role in providing social assistance through the management of Infak and Shodaqoh. However, manual financial management presents challenges related to efficiency and transparency. Manual processes in managing Infak and Shodaqoh increase the risk of administrative errors, difficulty tracking funds, and lack of transparency in the distribution of donations. Therefore, technological innovation is needed to improve the effectiveness of financial management. This research aims to develop a web-based application that optimizes the Management of Infak and Shodaqoh in Orphanages, focusing on efficiency, transparency, and accountability. Application development is carried out by applying Rational Unified Process (RUP) as a structured system development method. Application design uses Unified Modeling Language (UML) to visually model the structure and functionality of the application. The results of the research are that the application developed has succeeded in increasing the efficiency of Infak and Shodaqoh management. The integration of RUP and UML ensures structured development and clear design, resulting in an easy-to-use, transparent, and accountable application. This research contributes positively to the effectiveness of Infak and Shodaqoh Management at Himmatul Ummah Al Islamiah Orphanage. The results can be used as a basis for similar charities to adopt similar technologies to improve the quality of financial management and donation distribution.

Sistem Pakar Diagnosa Kerusakan Hardware Komputer Mengunakan Metode Case Based Reasoning

The purpose of this study is to design and create an Expert System for Diagnosing Hardware Damage on Computers Using the Case Based Reasoning Method. This expert system is created so that computer users can know the initial picture of what damage is happening to their computer hardware. The application created is designed using Unified Modelling Language (UML) which consists of usecase diagrams, activity diagrams, sequence diagrams, and class diagrams. The software used in the design of this application uses PHP programming language, XAMPP as webserver, MySql as database. This research produces an expert system application for diagnosing computer hardware damage using the case-based reasoning method which consists of several data management features that can only be done by admins. This app has been tested using accuracy testing methods. With this application, it is expected to help computer users find out the types of damage that are vulnerable to computer hardware and solutions to overcome the damage.

Aplikasi IT Support Work Orders Berbasis Web Dalam Rangka Menuju Sidoarjo Smart City

One important aspect in supporting the smart city concept is adequate information technology infrastructure. The Sidoarjo district government has made many innovations in making this happen, one of which is the construction of an intranet and internet network using fiber optics which is centered in the Data Center and managed by the Sidoarjo District Communication and Information Center. As a work unit in the field of ICT infrastructure and security at the Sidoarjo Regency Diskominfo, it is responsible for serving reports from the OPD (Regional Apparatus Organization) regarding intranet and internet network problems in the Sidoarjo regency environment. However, the reporting system used is still very simple and manual. The aim of this research is to design and build a web-based system that functions as a complaint, documenting work, and reporting handling related to intranet and internet network problems at the OPD in Sidoarjo Regency. In collecting data, this research used qualitative methods. Meanwhile, system development uses the System Development Life Cycle (SDLC) method with waterfall model, and uses Unified Modeling Language (UML) and Entity Relationship Diagram (ERD) as system modeling. This application was built using PHP with the CodeIgniter framework and MySQL. The results of this research show that the system makes it easier for related parties to make complaints, document work, and report handling.

Rancang Bangun Aplikasi Posyandu Berbasis Android Menggunakan UML (Studi Kasus: Posyandu Dahlia Perumahan Total Persada)

This research is focused on the design and development of an Android-based Posyandu application using the Unified Modeling Language (UML) approach. Specifically, it examines the case study of Posyandu Dahlia at Total Persada Housing. The purpose of this research is to provide assistance to developers in designing Android-based Posyandu applications by utilizing UML modeling. The findings of this study indicate that the application of UML significantly enhances the quality and efficiency of system design. UML enables development teams to create applications with a well-organized structure, proper functionality, and optimal interaction between components. Therefore, the use of UML can be considered a highly valuable approach in designing public health applications like Posyandu Dahlia. The aim is for this application to contribute to the tasks of the cadres and participants of Posyandu Dahlia.

Pengembangan Aplikasi E-Voting Untuk Pemilihan RT/RW Menggunakan Metode Waterfall di Lingkungan Masyarakat Daerah Macan Lindungan Bukit

This research focused on RT.003 RW.003 in Macan Lindungan Bukit area. The RT.003.RW.003 area is included in Bukit Baru Village, Ilir Barat I District, Macan Lindungan Region. Bukit Baru Village has existed since February 22, 1996. Initially, Bukit Baru Village was the result of the expansion of Bukit Lama Village. Bukit Baru sub-district, especially the RT.003 area, was initially very quiet and deserted because most of the area was swamp, where the population was still very small. Along with the progress of development and the increase in living standards and the success of government, especially RT.003, Bukit Baru Village, it can be said to be developing well. As an area that is still developing towards a developed society area, the selection of RT.003 and RW.003 in this area is still done manually. Where residents are invited to come to the meeting hall to vote, with paper and pens distributed by the committee to choose the candidate for RT/RW chairman. In this research, we will develop an E-Voting application system, which will be implemented in RT.003 in Macan Lindungan area. E-Voting was developed to make it easier for citizens to vote and to know the results quickly. The method used in software development uses the Waterfall system planning method using Unified Modeling Language (UML) and system testing uses black box testing. With the web-based e-voting application development model, residents no longer have to come to the polling place but residents can simply vote from home. The programming language used in developing this e-voting application is Web-based PHP and a database that uses MYSQL. Residents who are voters in RT.003 area will be given a user name and password in the online voting process, and can see the vision and mission platform of RT.003 chairman candidates in the e-voting application. The e-voting system that was built provides an interface that is easy for users to use and offers a data search process and election report results that can be immediately known, compared to manual processes.

Aplikasi Pembelajaran Bahasa Inggris Untuk Anak Usia Dini Berbasis Android

Interesting learning methods can increase children's interest in learning, especially young children. Learning methods using applications on computers, tablets and smartphones are starting to be created according to user needs. One of the Android-based applications that will be created is an English learning application for early childhood. This application consists of a main page which contains material choices, a material page which contains illustrated objects, and a quiz page which is a form of evaluation to train children's memory. The research method for making this application uses the System Development Life Cycle (SDLC). Starting with planning an overview of the application, analysis, design using Unified Modeling Language (UML), designing the application interface, to creating the application using Android Studio. Testing of the applications that have been created is carried out on several Android-based smartphone devices. The results achieved are that this Android application is able to function well and can be used as an English learning medium for young children.