System Development Life Cycle Research Articles

Rancang Bangun Sistem Informasi Manajemen Penjualan Kopi Pada Coffee Shop Konamu Menggunakan Sistem Point Of Sale

The purpose of this research is to develop a coffee sales management information system at the KonamuCoffee Shop using a Point of Sale system to increase efficiency in sales management. The method used in thisstudy is the system development life cycle method, starting from system requirements analysis, system design,system implementation, to system testing. In the system requirements analysis stage, assistance is providedfor the problems faced by Konamu Coffee Shop in sales management. Furthermore, a system design is carriedout using the Point of Sale system to facilitate the transaction process and sales management. The result ofthis research is a coffee sales management information system that is integrated with the Point of Sale system.This system can assist Konamu Coffee Shop in managing sales transactions, as well as generating sales andfinancial reports. With this system, it is hoped that the Konamu Coffee Shop can increase efficiency inmanaging coffee sales.

The Solutions in Health Analytics for Rural Equity Across the Northwest (SHARE-NW) Dashboard for Health Equity in Rural Public Health: Usability Evaluation.

Given the dearth of resources to support rural public health practice, the solutions in health analytics for rural equity across the northwest dashboard (SHAREdash) was created to support rural county public health departments in northwestern United States with accessible and relevant data to identify and address health disparities in their jurisdictions. To ensure the development of useful dashboards, assessment of usability should occur at multiple stages throughout the system development life cycle. SHAREdash was refined via user-centered design methods, and upon completion, it is critical to evaluate the usability of SHAREdash. This study aims to evaluate the usability of SHAREdash based on the system development lifecycle stage 3 evaluation goals of efficiency, satisfaction, and validity. Public health professionals from rural health departments from Washington, Idaho, Oregon, and Alaska were enrolled in the usability study from January to April 2022. The web-based evaluation consisted of 2 think-aloud tasks and a semistructured qualitative interview. Think-aloud tasks assessed efficiency and effectiveness, and the interview investigated satisfaction and overall usability. Verbatim transcripts from the tasks and interviews were analyzed using directed content analysis. Of the 9 participants, all were female and most worked at a local health department (7/9, 78%). A mean of 10.1 (SD 1.4) clicks for task 1 (could be completed in 7 clicks) and 11.4 (SD 2.0) clicks for task 2 (could be completed in 9 clicks) were recorded. For both tasks, most participants required no prompting-89% (n=8) participants for task 1 and 67% (n=6) participants for task 2, respectively. For effectiveness, all participants were able to complete each task accurately and comprehensively. Overall, the participants were highly satisfied with the dashboard with everyone remarking on the utility of using it to support their work, particularly to compare their jurisdiction to others. Finally, half of the participants stated that the ability to share the graphs from the dashboard would be "extremely useful" for their work. The only aspect of the dashboard cited as problematic is the amount of missing data that was present, which was a constraint of the data available about rural jurisdictions. Think-aloud tasks showed that the SHAREdash allows users to complete tasks efficiently. Overall, participants reported being very satisfied with the dashboard and provided multiple ways they planned to use it to support their work. The main usability issue identified was the lack of available data indicating the importance of addressing the ongoing issues of missing and fragmented public health data, particularly for rural communities.

Implementation Chatbot on Whatsapp Using Artificial Intelligence With Natural Language Processing Method

According to research conducted by we are social in 2023, internet users aged 16 - 64 years 92.1% use whatsapp as a long-distance communication medium. That this is the reason why business conversations switch to using whatsapp social media. In the business process, meetings between buyers and sellers are needed so that buyers can ask about the products they will buy before the goods are purchased by the buyer. Whatsapp is one of the solutions to this problem, but the meeting is virtual. The questions asked by several buyers about the items they want to buy are usually almost the same so the chatbot comes as a solution so that the seller does not have to answer repeatedly for the same questions asked by different buyers. Previous services used admin assistance to answer buyer questions, but this was considered less efficient because buyers could not receive answers to questions quickly, because the admin had another line of work, namely packing goods. Chattbot can answer questions in real time, so that buyers can receive information directly without waiting. The research method used is the Waterfall System Development Life Cycle (SDLC) which has four stages, namely analysis, design, coding and testing and uses the User Acceptance Testing (UAT) application testing technique. The results of the questionnaire sent to buyers stated that the service using the chatbot average index of 3.71.These results show the Chatbot system is very feasible and effective in helping customers obtain the information needed.

TRACKING SYSTEM USING GPS AND SMART CARD AUTHENTIFICATION BASED ON ESP 32 MCU

Logistics distribution is a series of activities that are interconnected in each process. Therefore, an information system is necessary to record, report conditions, and display the current location of items directly. An Android-based application system is vulnerable to spoofing, such as fake GPS. The application is used to falsify the coordinates of digital map locations. This research aims to develop a common tracking system and prevent Fake GPS by employing the System Development Life Cycle method, consisting of several stages, i.e., planning, analysis, design, implementation, testing, and maintenance. In this research, a prototype of the tracker tool and its information system were made. It used an RFID Smart Card for courier identity authentication and a GPS module to track position information on a digital map. RFID and GPS were controlled using the ESP32. Furthermore, the Website served as an information system to read and create a QR Code to identify the goods carried. It received data from the RFID Smart Card and GPS, stored it in the Database, and displayed it online. The test results indicated that the tracker prototype succeeded in sending location data throughout the test and gained an average distance of 6.82 meters, which was different from a commercial GPS device. It had a delay of 268.5 seconds when the location was first read. The tracker prototype had an average power consumption of 1.5 watts, an average battery life of 2 hours, 28 minutes, and 40 seconds, as well as an average battery deficiency of 36.79%. In conclusion, the system test was successful.

Innovating in the Detection of Depression in Young Adults: Development of a Mobile Application Based on the Enhanced Cascade Model

Depression is a disorder that usually begins in early adulthood, having a duration according to the World Health Organization (WHO) from a couple of months to a couple of years, however, in approximately 20% of cases there is a chronic evolution that results in a high mortality rate by suicide due to lack of adequate treatment. Therefore, the objective of this project is to facilitate the tools for an adequate care of depression, mainly in young adults through the development of a mobile application that monitors patients. To carry out the project, the enhanced cascade model was implemented, because the feedback between the different phases of the system development life cycle is important to make the appropriate modifications. The application of interviews and the use of brainstorming were the selected way in which all the system requirements were designed and the goals to be met by the system were adequately defined.

Design of Web-Based Customer Savings Data Information System at Sumber Rejeki Jaya Abadi Cooperative Klaten

Koperasi Sumber Rejeki Jaya Abadi is a business entity engaged in financial savings and loans in Klaten Regency. Customers in the cooperative are required to have savings and before applying for loans, they must conduct deposit transactions and maintain a savings account.The cooperative faces issues with manual recording of customer savings transactions, where data is recorded using physical books. This manual process leads to inconsistent data and inefficiency in managing customer savings transactions since data must be accessed one book at a time. Additionally, the use of physical books for reporting transactions means that the reporting process lacks organization. To address these challenges, the author utilizes the System Development Life Cycle (SDLC) methodology in developing the information system. The system is being built using the PHP programming language with the Laravel framework and utilizes the MySQL database. The primary objective of this research is to create an information system that can assist the administration department in managing customer savings at Koperasi Sumber Rejeki Jaya Abadi in Klaten. By implementing the new system, the cooperative aims to improve data consistency and the efficiency of customer savings transactions, eliminating the need to search through physical books, and enhancing the overall reporting process.

Viable System Model (VSM): A New Approach to Accounting Information System Development Model

This article discusses the potential for using the Viable System Model (VSM) as a new approach in developing accounting information systems. This article takes the form of a systematic literature review. The analysis was carried out using a comparative approach between the System Development Life Cycle (SDLC-Model) and the Viable System Model (VSM) in general and specifically in the field of accounting and accounting information systems. The SDLC is primarily focused on the development and management of software or systems, while the VSM is concerned with the broader understanding and management of complex organizations. Both concepts have their unique applications and are important in their respective domains. The results of the study show that the VSM has a more holistic approach in developing accounting information systems. The research results also show that VSM is more suitable for developing accounting information systems in organizations that are complex, flexible, and adaptive to the speed of change in the company’s ongoing organizational business environment. The VSM provides a framework for understanding how organizations and systems can adapt to changing environments and maintain viability. It is particularly useful for complex organizations that need to respond to dynamic conditions. Keywords: accounting information system development, viable system model, system development life cycle

Multi-objective model transformation chain exploration with MOMoT

Context:The increasing complexity of modern systems leads to an increasing amount of artifacts that are used along the model-based software and systems development lifecycle. This also includes model transformations, which serve for mapping models between representations, e.g., for verification and validation purposes. Objectives:Model repositories manage this variety of artifacts and promote reusability, but should also enable the bundling of compatible artifacts. Therefore, model transformations should be reused and arranged into transformation chains to support more complex transformation scenarios. The resulting transformation should correspond to the user’s interest in terms of quality criteria such as model coverage, transformation coverage, and number of transformation steps, thus assembling such chains becomes a multi-objective problem. Methods:A novel multi-objective approach for exploring possible transformation chains residing in model repositories is presented. MOMoT, a model-driven optimization framework, is leveraged to explore the transformation space spanned by the repository. For demonstration, three differently populated repositories are considered. Results:We have extended MOMoT with an exhaustive, multi-objective search that explores the entire model transformation space defined by graph transformation rules, allowing all possible transformation chains to be considered as solution. Accordingly, the optimal solutions were identified in the demonstration cases with negligible computation time. Conclusion:The approach assists modelers when there are multiple chains for transforming an input model to a specified output model to consider. Our evaluation shows that the approach elicits all legitimate transformation chains, thus enabling the modelers to consider trade-offs in view of multiple criteria selection.

Risk management in large-scale information system projects

This article deals with project management in information systems, whose relevance lies in the vital importance of these systems in modern companies. Information systems are essential for decision making and data management in today's interconnected world. Project management, on the other hand, coordinates elements such as scope, resources, costs, schedules and risks to achieve defined objectives. The systems development life cycle (SDLC) structures the process, encompassing phases such as scope definition, planning, execution, monitoring and closure. These phases are integrated with risk management, which identifies, evaluates and mitigates threats and opportunities. Mitigation strategies act before adversity, while contingency planning prepares for the unforeseen. That is why risk management is integrated throughout the project life cycle to anticipate and address challenges. The combination of both aspects is critical in a constantly evolving technology environment. In addition, organizational culture and communication play a critical role. A culture of awareness and accountability, transparency in communication and active stakeholder participation are essential. Training and continuous adaptation allow learning from past experiences and improving practices.

The design of the Inpatient Care Monitoring and Evaluation System for the Executive Report at X Hospital

<div><table cellspacing="0" cellpadding="0" align="left"><tbody><tr><td align="left" valign="top"><p><em>One of the information systems needed in a hospital to support services is the inpatient information system. Several field constraints that often occur and can impede patient services include: limited bed space, hindered coordination between units or rooms, sudden changes in bed space requirements, the lack of integration of information systems, incomplete and inaccurate documentation of patient mobilization, the length of the patient discharge process, unavailable facilities in rooms, and the existence of hospital service indicators that must be achieved. Based on the above, a real-time and integrated information system is required, starting from the registration of inpatients to their discharge, in order to improve the quality of service and patient satisfaction. The design of the Inpatient Monitoring and Evaluation System for the Executive Report is an enhancement of the hospital information system that integrates all inpatient patient service activities, including supporting facilities, to generate useful information for monitoring and developing inpatient care services. This information can be used as a basis for decision-making by the leaders. The design of the Inpatient Monitoring and Evaluation System for the Executive Report utilizes the Systems Development Life Cycle (SDLC) method in the form of a prototype, with the drafting phase starting from design to development. The final result of this information system design consists of comprehensive, integrated, and real-time information related to patient activities from admission to discharge, presented in a dashboard that is useful for monitoring and evaluating inpatient care services. It can also serve as a basis for decision-making by hospital leaders and achieving hospital indicators.</em></p><p><em> </em></p></td></tr></tbody></table></div><p><strong><em>Keywords: Bed management, dashboard, information, inpatient, integration</em></strong></p>

Website Based KBIH Information System Design Using the SDLC Method (Case Study of Jabal Nur Sidoarjo)

KBIH Jabal Nur is an institution that operates in the field of managing prospective Hajj and Umrah pilgrims in groups. KBIH Jabal Nur is an institution under the auspices of PDM Sidoarjo. KBIH Jabal Nur was founded in 2011, currently the information system is still traditional or manual where promotions for Hajj and Umrah registration are spread through verbal communication. Therefore, the author took the initiative to create a web-based information system to make it easier for users or pilgrims to find more in-depth information about Hajj and Umrah registration. The system used by the author is SDLC or system development life cycle, this method is used in creating or developing information systems that aim to solve problems effectively. On this website there is the history of KBIH, management structure, promotion of guidance registration and also social media. Of course, this website was designed using the SDLC method or system development life cycle to make it easier to create an author's website.

Development of Basic Housekeeping Virtual Reality Learning Module For Students

The Virtual Reality (VR) Basic Housekeeping Module helps students to gain and experience practical experience even though they are studying from home. Polimedia as a vocational campus that prioritizes practice in transferring knowledge to students must look for new methods so that students continue to gain knowledge. The VR learning module development method that the author uses is the Waterfall SDLC (System Development Life Cycle ) method. The system design stages in this research are explained through process design using cases and sequence diagrams. In the design, the results are in the form of a VR application. Testing the system interface was declared good based on an assessment using 3 aspects (usability aspects, user aspects and interaction aspects).
 Keywords: virtual reality, housekeeping, education, new media, interactive

Multimedia-based Information System for Technology and Vocational Education Laboratory

The significance of Technological and Vocational Education (TVE) lies in producing professionals with competencies that are required to support the academic community. The aim of this study was to build an Information System of Laboratory (ISLab) that would improve the performance of the technical and vocational educational laboratory. The proposed information system was built based on multimedia featuring text, graphics, 3D images, grassroots access, and top-down reviews. The study used the System Development Life Cycle (SDLC) technique, and the data was analyzed using descriptive, gain-score, and inferential factorial design. The study findings proved that ISLab operated in accordance with laboratory standards and achieved a performance of 90.3% according to user needs. Furthermore, laboratory management using ISLab was found more effective than conventional management system, and the proposed method of management enabled interaction with user groups that led to an increase in performance of laboratory staff and lecturers. The results of this research indicate that ISLab was suitable to be used in managing technical and vocational educational laboratories.

Designing Academic Data Visualization Dashboard Using Google Data Studio at SMPN 8 Pariaman

This study aims to use Google Data Studio to produce an academic data visualization dashboard system to display information, which can manage academic data, namely teacher attendance data and student grades, to provide decision-making support for decision makers in the monitoring process and evaluate school internal processes and monitor student grades at SMPN 8 Pariaman School. The type of research used is the R&D (Research and Development) approach SDLC (Systems Development Life Cycle) method with a prototype model. The stages carried out are communication, planning, modeling, construction and handover (handover). The system testing method studied uses questionnaire guidelines for functional testing to test system functionality to verifiers and usability testing to test system usability and suitability of functions and services to users. Based on the results of the validator functional test study, the results of meeting the functional requirements with both a value of 1 and 89% of the feasibility value of the system usability test are classified as very feasible. Therefore, it can be concluded that the academic data visualization dashboard system using Google Data Studio meets the requirements and is very suitable as a support for SMPN 8 Pariaman School in processing academic data on teacher attendance and student grades.

Design of QR Code Technology in MC Swimming Pool Website Design to Improve User Experience and Operational Efficiency

QR Code which is an abbreviation of Quick Response Code, QR Code is in the form of a square box, similar to a barcode, but with a more detailed appearance. The use of QR Code Technology in this research serves to facilitate identification and confirmation of entrance tickets for swimming pool visitors increase the speed and easy to buy a ticket. The research methodology used in system design is waterfall method. The waterfall method displays simple processes that do not overlap with the SDLC (system development life cycle) model.The programming language used is PHP, with the implementation of the CodeIgniter 3 Framework, and MySQL as the Database management system.The problem that often occurs is when the queue of visitors enters on holidays or days when there are lots of visitors causing long queues and less efficiency in ticket sales operations and the process of entering visitors to the swimming pool.This research aims to improve the user's operational system in ordering tickets which must initially be done come directly to the swimming pool location and in the new system visitors can purchase tickets online and operational efficiency of the MC Swimming Pool through the application of QR Code technology on the website, it makes the process of checking ticket data easier so that visitors can enter the swimming pool area The result of this research is to create an information system plan that allows users to order tickets online and visitors can enter the swimming pool area quickly and easily using a QR code as a visitor entry ticket.

Sistem Informasi Pelayanan Anggota DPD Akli Jawa Tengah Berbasis Web

DPD AKLI Jawa Tengah , as one association engaged in the construction services of electricity, with members spread throughout Central Java, the development is still in need of a strategic plan and bring progress to the association and members. Therefore, in this paper the author will make a model of the registration certificate Web-based business entities that are expected to be one of the association's own development solutions.Member Services Information System developed by the method of approach to the development of systems with SDLC (System Development Life Cycle) results in an application that would address the needs of DPD AKLI Jawa Tengah will be a system of information services in order to enhance better service to members. In making this system, the authors use Macromedia Dreamweaver MX 2004 as a media design and PHP as the programming language used, and the MySQL database as a storage medium. The results of designing Member Services Information System can be accessed by members, assessors, and responsibility, whereby members can submit it online Business Enterprise certification. Assessors can assess more quickly and the approval of the person in charge can be done faster, so overall Business Enterprise certification process can be done more quickly and effectively.

Analysis and Design of Web-based Internal Office Memo (IOM) Management System

This research focuses on the design and implementation of a web-based Internal Office Memo (IOM) Management System in the PT InnoArk Servis Internasional Optipedia Team. The main problem relates to ineffective communication and coordination between divisions, which results in backlogs and repetition of work as well as difficulties in monitoring task progress. The research method adopts a System Development Life Cycle (SDLC) approach with a waterfall model and uses the Unified Modeling Language (UML) for system design. Implementation was carried out by utilizing the CodeIgniter framework and MySQL as a database, followed by black box testing of the requirements testing type. The result is a system that successfully improves operational efficiency, team collaboration, and transparency of work progress. This application not only overcomes communication obstacles, but also provides a basis for making better decisions based on actual data, maintaining the smooth implementation of tasks, and improving the quality of team collaboration in the PT InnoArk Servis Internasional Optipedia Team.

Prototype Design of Web-Based Drug Inventory Prediction Application Using Multiple Linear Regression Methods at the X District Health Office

<div><table cellspacing="0" cellpadding="0" align="left"><tbody><tr><td align="left" valign="top"><p><em>The need for information systems is currently becoming very important, especially in terms of predicting drug needs in health care facilities, one of which is the health department. The availability of drug inventory prediction applications is expected to help health facility management optimize drug inventory levels so that they can use budgets effectively. The research aims to design an application that can meet the needs and facilitate the process of planning drug needs in health care facilities. This research is highly relevant to the aspects of pharmacy management, pharmacy data analysis, and information systems in the field of health, all of which are important topics in the development of effective and efficient health services. The research method used in this study is a qualitative method using the System Development Life Cycle (SDLC) model approach to develop information systems. The information system developed is a web-based information system that adopts a multiple linear regression system and the use of data mining as an algorithm in predicting drug needs. This is so that the allocation of drug provision budgets can be used effectively. The design of a drug data prediction information system using a linear regression method is intended to facilitate the process of planning drug needs that must be met in healthcare facilities. If this application design is implemented, it will help the management of healthcare facilities to optimize the level of drug inventory. This is because there is already a drug needs selection process that is in accordance with the drug needs condition needed by the hospital formation installation. Suggestions for further research can be developed to obtain information quickly about significant changes in drug needs or the potential risk of stockouts.</em></p><p><em><br /></em></p></td></tr></tbody></table></div><strong><em>Keywords: Data Mining, Drug Procurement, Medicine Needs</em></strong>

SISTEM INFORMASI PENGELOLAAN SERTIFIKASI ISO PADA PT NQA INDONESIA BERBASIS WEB

PT NQA (National Quality Assurance) Indonesia is a company that operates in the field of ISO (International Standard Organization) standard certification. ISO certification is a conformity assessment procedure carried out to provide a written guarantee that a company or organization is declared to have met the standards set by ISO. In the PT NQA Indonesia ISO certification management process, it is difficult for clients to find information related to certification management documents, such as certification approval, certification schedule, and status, up to certificate delivery. Based on these conditions, this research aims to design and create an ISO certification management information system at PT NQA Indonesia. The system development stages in creating this information system use methods consisting of observation, interviews, literature study, system planning, or SDLC (System Development Life Cycle), running system analysis, system design and creation, black box testing, and using the MySQL programming language. With this information system, it is hoped to help the existing organizational structure at PT NQA Indonesia in carrying out the ISO certification management process and monitoring the certification management process for clients.

NStock: notified stocks management system for food and beverages industry

The development of a web-based stock management system aims to provide effective control over sales and stock levels for the food and beverage industry. The web-based application provides a platform for staff members and business proprietors to effectively modify and manage data related to stock and transactions. However, it is apparent that bakery enterprises exhibit a shared approach in their stock management procedures. The baker has a responsibility to manually update the stock availability on the WhatsApp group following each production. In order to maintain continuous production, it is imperative for management to take proactive measures by initiating the procurement of fresh stock from the vendor when the existing stock nears depletion. One potential resolution is the implementation of a streamlined stock management system that effectively addresses the needs of both bakers and managers. The objective of this project is to meet the demand for effective stock management among bakery store owners by offering a user-friendly and dependable system. The nStock system has been intentionally developed with the objective of effectively overseeing the procurement of raw materials from suppliers and accurately tracking the stock allocated for bakery production. The solution aims to employ Telegram bot services as a mechanism for alerting the management in the event that the stock levels fall below the predetermined reorder threshold. The approach employed by the project is in accordance with the Waterfall Model of System Development Life Cycle (SDLC). A functionality test is conducted prior to implementation in order to verify its compliance with the specified design and functional requirements. Notably, each participant provided the system with a "pass" rating, indicating its successful functioning and meeting their expectations.