System Development Life Cycle Research Articles

PERANCANGAN SISTEM INFORMASI UNTUK PENYEWAAN JASA FOTOGRAFI BERBASIS WEB PADA APPA PROJECT

APPA Project is a company engaged in photography services. To compete with other companies, Appa Project must be able to utilize the development of information technology. The current problem is that the processing of photography service order data that is currently running is less effective because it is performed manually, causing the accumulation of orders that are not read, the reports cannot be submitted on time, archiving uses a lot of paper, is not coordinated with the photographer, and documents are easily lost and damaged. The research purpose is to create an application system for ordering photography services that can make order reports accurately and on time and create a secure and neat documentation and archive system to prevent unwanted things. The research uses the System Development Life Cycle (SDLC) method with the Waterfall approach. The results are in the form of a photography service rental information system that is designed to be integrated using internet technology so that information obtained in the form of prices and photo packages available at the company is easily obtained by consumers. The new system also allows consumers to place orders online. The system was implemented using PHP programming language and MySQL database.

Developing Virtual Herbarium of Sunan Kalijaga Islamic State University as a Plant Taxonomy Complementary Lab Work Material

This research combines the fields of biology, photography, graphic design, and informatics. This study aims to develop a virtual herbarium museum through website media. The research was done to improve the accessibility and sharing of data (free access) herbarium. Website development was performed using the SDLC (Systems Development Life Cycle) which consists of 5 (five) steps, namely planning a strategic website development plan, determining the scope of development, analyzing the required needs, designing and implementing website creation and testing. Based on the results of system testing and implementation, it can be concluded that the virtual herbarium museum has been successfully built as a plant taxonomy complementary lab work material.

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.

Representative Real-Time Dataset Generation Based on Automated Fault Injection and HIL Simulation for ML-Assisted Validation of Automotive Software Systems

Recently, a data-driven approach has been widely used at various stages of the system development lifecycle thanks to its ability to extract knowledge from historical data. However, despite its superiority over other conventional approaches, e.g., approaches that are model-based and signal-based, the availability of representative datasets poses a major challenge. Therefore, for various engineering applications, new solutions to generate representative faulty data that reflect the real world operating conditions should be explored. In this study, a novel approach based on a hardware-in-the-loop (HIL) simulation and automated real-time fault injection (FI) method is proposed to generate, analyse and collect data samples in the presence of single and concurrent faults. The generated dataset is employed for the development of machine learning (ML)-assisted test strategies during the system verification and validation phases of the V-cycle development model. The developed framework can generate not only time series data but also a textual data including fault logs in an automated manner. As a case study, a high-fidelity simulation model of a gasoline engine system with a dynamic entire vehicle model is utilised to demonstrate the capabilities and benefits of the proposed framework. The results reveal the applicability of the proposed framework in simulating and capturing the system behaviour in the presence of faults occurring within the system’s components. Furthermore, the effectiveness of the proposed framework in analysing system behaviour and acquiring data during the validation phase of real-time systems under realistic operating conditions has been demonstrated.

Rancang Bangun Sistem Informasi Keuangan Berbasis Website

The development of information and communication technology has a significant impact, especially in the business world, including the use of financial information system. This research designs a financial information system for Toko Humairah 2 with the aim of improving the efficiency and accuracy of financial management. The System Development Life Cycle (SDLC) method is employed in the development, involving requirements analysis, the application of Unified Modeling Language (UML), and flowcharts. System testing indicates that this system simplifies financial record- keeping, enhances data accuracy, and provides easy access for users. The implementation includes menu-login, dashboard, initial balance, cash in/out, general journal, ledger, cash flow, profit and loss, and financial graphs. The system is expected to contribute positively to improving the efficiency and accuracy of the store's financial management.

Rancang Bangun Sistem Informasi Akuntansi pada Puskesmas Teluk Latak Bengkalis Berbasis Web

An information system is defined as a combination of interconnected elements to collect, process, store and disseminate information required in a particular business or organizational context. This research focuses on designing an accounting information system at the Teluk Latak Community Health Center to improve the efficiency of health services. The research method uses the System Development Life Cycle (SDLC) with the stages of planning, analysis, design, implementation, testing and maintenance. The research results include software requirements analysis, system design using use case diagrams and activity diagrams, as well as testing system features. This web-based system helps improve patient registration, administrative processes, and non-cash payments. The conclusion emphasizes the importance of information systems in optimizing health service management at the Teluk Latak Bengkalis Health Center.

PENGEMBANGAN DESAIN ANTARMUKA SIMPER DI BADAN METEOROLOGI DAN KLIMATOLOGI MEDAN BERBASIS WEB

The large amount of work piling up at BMKG Region 1 Medan means there is no time to carry out maintenance on the SIMPER website. So the SIMPER website was handed over to the author to update the icons, tool data and station data. Maintenance is carried out during the internship period or ± 1 month, so that the SIMPER website can provide information on stations that are active or have repaired measuring equipment. In making icons, the author designs icons using the Android application, namely Pixellab. In this research the author used the System Development Life Cycle (SDLC) development method. The aim of this research is to change the tool icon on the SIMPER web so that the icon display is better than before and it is easy to indicate whether it is active or not with the shape of the space and with images related to the previous icon and the aim of updating the tool data is to indicate on the initial appearance of the web SIMPER that the station is active or inactive (has not updated data).

Perancangan Sistem Informasi Administrasi Keuangan Berbasis Android Menggunakan Kodular (Studi Kasus: Senat Mahasiswa Fakultas Teknik UAJ)

The Student Senate of the Faculty of Engineering, Atma Jaya Catholic University is one of the organizations affected by the pandemic, so they carry out semi-manual work processes, meaning that most of the processes are already using digital systems. Activities that are not integrated raises new problems such as non-recorded transactions, inaccurate financial report calculation results, and the length of time needed for treasurers to manage financial administration. Because of these constraints, research was conducted on the design and construction of the SMFT UAJ information system related to the financial administration process. In the process of designing the SMFT UAJ financial administration information system, the System Development Life Cycle Waterfall method was used as a reference for making the system with the help of the Kodular tool in building the entire system using the block coding system and the google sheet database. System testing is carried out in 2 stages, namely system testing and acceptance testing on 4 aspects (learnability, efficiency, memorability, and satisfaction). The test results show that this system is feasible for use by SMFT UAJ with the result of reducing processing time for learnability and memorability tests. The resulting efficiency test was 0.0143/second, and the SUS value was 92.5. Keywords: Financial Information System, Kodular, SMFT UAJ

REAL TIME ONLINE EXAM PROCTORING SYSTEM IN HIGHER EDUCATION USING WEBRTC TECHNOLOGY

The low level of trust in online exam results from students is a major problem because it is difficult to monitor whether test takers are taking the exam honestly according to their own abilities. Even though it has been assisted by the presence of video conferencing applications such as Zoom, Google Meet, Cisco Webex and similar applications, online exam proctoring is still unable to run effectively. Cheating in online exams, such as using dual monitors, is very possible for exam participants. Therefore, as a future preventive measure in the online exam process, a system is needed that can accommodate this concern. This research will create an online exam supervision system with WebRTC technology which has features to accommodate real-time supervision. The System Development Life Cycle method will be used in software development with 5 main stages, namely Requirement Analysis, Design, Development, Testing, and Maintenance. Implementation of the system was carried out during the online examination process for a class at one of the universities in Surabaya. Finally, the test results show that features such as: Live Proctoring get a score of 4.5; Attention Alert gets a score of 5; Exam Lock scored 4.5; Live Alert scored 4.5; and Tab & Window Detection got a score of 4; shows that this system has succeeded in providing a solution in online exam proctoring needs.

Design of Student Service Information System to Print Grade Transcripts in the Industrial Engineering Study Program in Universitas Sebelas Maret Surakarta

The student service system at Universitas Sebelas Maret Surakarta (UNS), especially the print transcript of grades currently running, students can apply through three methods. The first method is done by filling out an application for a printed transcript. The second method is to use the Whatsapp application. The third method is done by using E-mail. Due to the large number of media used to apply for printed transcripts, the administrative unit of the study program cannot process all requests for print transcripts quickly. Sometimes there is a request to print a grade transcript that is not processed because the request data is overwritten with the new request data, so it is not readable by the study program administration unit. Based on the description of the background, it can be formulated that the problem to be solved in this research is "How to design a student service information system for printing transcripts in the Industrial Engineering study program of UNS". Limitations The problem that the author discusses in the study focuses more on the process of applying for transcripts of grades in the scope of the Industrial Engineering study program of UNS. The method used to design an information system for the print out of transcripts is using the System Development Life Cycle (SDLC) with the Waterfall model. The programming language used to design an information system for printing transcripts is PHP Native and MySQL database as data storage media. With the design of the information system for the application of printed transcripts, it is hoped that it can improve the quality of service to students, especially in the scope of the Industrial Engineering study program of UNS.

Designing Information System of Website-Based Presence for Online Seminar in Postgraduate School of Universitas Sebelas Maret Surakarta

The problem faced in conducting online seminars at the Postgraduate School of Sebelas Maret University Surakarta (UNS) is the difficulty of recording the attendance of online seminar participants. Currently, the process of recording attendance data for online seminar participants is done using the Google Form application. The use of Google Forms for data collection of seminar participants is considered inefficient. This is because the online seminar committee is still copying data from the Google Form to be compiled into a report on the implementation of the online seminar. Based on the description of the background above, it can be formulated the problem to be solved in this research is "How to design a website-based attendance information system for online seminar activities at the UNS Graduate School". Limitations The problem that the author discusses in this study focuses more on the process of recording attendance data for online seminars organized by the UNS Graduate School. The method used to design a presence information system using the System Development Life Cycle (SDLC) with the Waterfall model. The programming language used in designing the presence information system is PHP Native, while the MySQL database is used for data storage. It is hoped that with the design of this attendance information system, it can help organizers of online seminars at the UNS Graduate School, both at national and international levels, to facilitate the process of taking attendance of seminar participants.

Web-Based Goods Delivery Data Archiving Information System (Case Study of Indah Kartasura Logistics Cargo)

Documents or data are very important and crucial information for a company. One of the important documents for a company is transaction data for a company engaged in a particular field. There needs to be a good filing system so that transaction data can be recorded and used if needed in the future. Indah Logistics Cargo is an agency engaged in the field of freight transportation services to all Regencies and Provinces in Indonesia. The agency already has software that is useful for printing transaction receipts, but there are problems in the customer service section when complaints from customers arise. This happened because there was no data in the software in the customer service section and had to check manually with the administration section. The menual process occurs because there are no access rights granted to the customer service department to view transaction data. The system causes the process to be slow and the customer to be uncomfortable. The purpose of this research is to create a web-based shipping data archiving information system. The author uses the SDLC (System Development Life Cycle) method in the system development process and the PHP programming language and uses the MySQL database. The system that the author designed can produce software that can help the customer service department of CV. Indah Cargo Kartasura in terms of archiving goods delivery transaction data so that the service process to customers is fast and provides a sense of comfort.

Information System for Collecting Customer Collateral Using PHP and MySQL (Case Study BPR BKK, Giritontro, Wonogiri Branch)

Rural Credit Bank of Giritontro District (BPR BKK Giritontro) is a financial institution engaged in savings and loans in the Giritontro District of Wonogiri. BPR BKK's customers provide collateral when applying for loans, and once the loans are repaid, the collateral is returned. However, the current collateral retrieval process at BPR BKK Giritontro is done manually through recording in a logbook maintained by administrative staff, leading to issues such as vulnerable and easily lost storage media. Additionally, there can be delays in the retrieval process if the administrative staff is absent, as only they have access to the storage cabinet key. The logbook system also hinders data search efficiency for collateral retrieval verification. This research aims to develop an information system for customer collateral retrieval to assist the administrative department in managing collateral retrieval. The author adopts the System Development Life Cycle (SDLC) waterfall model for system development and utilizes PHP programming language and MySQL database for the information system implementation.

Rancang Bangun Aplikasi Smart Kids English Berbasis Mobile

Smart Kids English is a mobile-based learning media application that aims to help teachers and parents accompany children in learning English with different experiences by utilizing technology. The use of learning software is considered more effective because basically children use gadgets more often in their daily activities. Using learning software on gadget devices can also minimize the use of gadgets for unimportant applications such as playing games. The System Development Life Cycle in this research uses the Waterfall method, this method is used by many software developers. This research produces the Smart Kids English application with several basic features such as: pronunciation which is equipped with attractive images. Smart Kids English is equipped with a writing feature to train children in writing English. Smart Kids English is equipped with an animal sounds feature to increase children's insight into recognizing animal sounds in the environment around us. Smart Kids English is also equipped with a practice menu, the aim of which is to sharpen children's memory in remembering the material they have studied.

Analysis and Development of Information System for Cyberbullying Tendency on Twitter Social Media Using the Naïve Bayes Approach

Social media news becomes information read by thousands of individuals worldwide. Social media users in society have the freedom to post comments based on their perspectives, and the larger community can see whether these remarks are positive or negative. However, many comments are not constructive, and many of them lead to bullying. Unsupervised communication in the social realm can lead to a variety of deviations, which are commonly referred to as cyberbullying; several incidents of cyberbullying have happened. This research can also be used to express negative feelings about someone by writing them down and sharing them on social media. Methodology used in this research is following the System Development Life Cycles and based on naïve Bayes approach to classify the expression whenever it’s a bullying or not. From the research finding the system can help to mitigate the bullying tendencies in social media, although the system cannot predict whenever its actual bullying or a pun made by friends.

Design and Development of loT-Smart Mirror Information Display System for Organizational Efficiency

In the realm of the Internet of Things (IoT), a smart mirror is akin to a regular mirror possessed with intelligence, incorporating technology to provide useful information. The need for an integrated multi-functional information display, efficiently consolidating global information, optimizing electricity consumption, and monitoring fire hazards, has become crucial for increasing awareness among organizational staff and visitors. However, many organizations still rely on traditional information displays, leaving them vulnerable to issues such as electricity wastage and hazard oversight. To tackle these issues, we developed a smart mirror enhanced with voice recognition to quickly retrieve global information, simultaneously reducing electricity costs and enabling early detection of fire hazards. This paper details the design and development of smart mirror, following a systematic approach based on the System Development Life Cycle (SDLC) methodology. As a result, evaluations of user acceptance measured through the System Usability Scale (SUS) tool, confirms the operational efficiency and positive reception of the system. This paper significantly contributes to advancing smart mirror research, providing a valuable resource for developers, researchers, and practitioners constructing their iterations and offering inspiration for future enhancements.

IMPROVING THE ACCESSIBILITY OF HEALTH SERVICES THROUGH THE IMPLEMENTATION OF MOBILE-BASED APPLICATIONS

Advances in information technology have a significant impact on various aspects of life, especially in health services. The development and emergence of Innovations in mobile technology are essential to transform and improve accessibility, efficiency, and quality of health services. This research focuses on Karangampel Community Health Center, despite its comprehensive services and the existence of operational challenges, limited by ineffectiveness in the process of report data collection system to transaction services. The purpose of this research is to develop a mobile application to improve the transaction process of reporting drug purchase data. This can help improve administrative efficiency. By using the observation method and the Systems Development Life Cycle (SDLC) as a system design, then testing using black box and Mental Model Representation, resulting in a value of 90%, indicating that the application is feasible to use. Through the implementation of mobile applications, health services can facilitate interaction between patients and health service providers regarding operational activities. In addition, this application also facilitates health service providers in recording patient histories, monitoring schedules, and developing treatment plans electronically, real-time ambulance calls, as well as drug purchase service features, to transactional reporting accessible via mobile.

Catering Booking Information System at PT Gobel Dharma Sarana Karya (GDSK) Web Based

Objective: Purpose: The purpose of this research is to design and build a website-based catering ordering system so that it can facilitate the ordering process for customers and make it easier to recap sales reports.
 Methodology: The approach method used for this application is an object-oriented system and method (System Development Life Cycle) waterfall process model that starts from planning, analysis, system design, and system implementation.
 Results: This application was built with the programming language PHP and MySQL as database storage media. The results of the research are in the form of a Catering Order website which can facilitate the ordering process for customers and make it easier to recap sales reports.
 Implication: This research presents a system to make it easier for customers to order food catering in the form of a website so that customers can easily access it. This paper provides a valuable reference for companies and the public to easily place orders online.

Web-based smart attendance monitoring system using QR code and GSM module for SMS notificatio

The study was designed and developed to address certain problems and concerns of the school administration and parents of students attending Ciriaco Mariano Elementary School. The system was used to provide the school an innovative way to record attendance of students, provide parents with real time updates regarding the entry and exit of their children in the school premises, and be able to monitor students by generating attendance reports. The Web-based Smart Attendance Monitoring System using QR code and GSM module for SMS notification was developed through the implementation of the Iterative System Development Life Cycle Model. This iterative model ensures that the web-based system conformed to the all of the requirements from the CMES and of the requirements set by the ISO 25010 criteria. To assess the quality of the developed web-based system, the researcher adapted the ISO 25010 Software Quality Standard as evaluation tool. Two sets of questionnaires were developed and were given to respondents who were selected using purposive sampling. The first set of questionnaires were given to IT experts to assess the technical qualities of the system which includes functional suitability, performance efficiency, compatibility, usability, reliability, security, maintainability, and portability. The second set of questionnaires were given to the school principal, teachers, and parents to assess the web-based system quality on selected criteria which includes functional suitability, performance efficiency, and usability. The Web-based Smart Attendance Monitoring System using QR code and GSM module for SMS notification was successfully developed using the iterative SDLC model and found conformed to the ISO 25010 software quality standards as implied by the results from the evaluation of IT experts, school principal, teachers, and parents.

Rancang Bangun Sistem Informasi Keuangan Sekolah di Pusdiklatkom Tanjungsari Berbasis Desktop

Based on observations, that at the Tanjungsari Pusdiklatkom the process of processing financial data such as tuition payments, payment of education fees, exam payments, and recaps of money expenditures still uses a manual system. The design method used is the SDLC (System Development Life Cycle) method. Starting from the system development process to the system is applied with the Waterfall model which consists of several basic work stages, : Requirement, Analysis, Design, Coding, Testing and Maintenance. The results showed that the design of a desktop-based school financial information system at Pusdiklatkom Tanjungsari made it easier for Pusdiklatkom Tanjungsari Desktop-based makes it easier for Pusdiklatkom Tanjungsari to process its financial data.