Waterfall Model Research Articles

Sistem Informasi Kesehatan Mata Berbasis Web untuk Memfasilitasi Pemeriksaan Mata pada Siswa Sekolah Dasar

The increased use of gadgets among children has led to a significant rise in cases of myopia among elementary school students. This study aims to design and develop a web-based Eye Health Information System to facilitate eye examinations for elementary school students. The development method used in this study is the waterfall model, which includes the stages of requirement analysis, design, coding, testing, and system implementation. The results of the study show that the developed information system provides essential features such as appointment scheduling with eye doctors, access to educational videos, and online consultations, all designed to raise awareness and improve access to eye health services for students. System testing demonstrates that all features function as expected, with a user-friendly and responsive interface. In conclusion, this system is expected to be an effective tool in supporting eye health examinations and improving the quality of health services for elementary school students.

Peningkatan Efisiensi dan Manajemen Informasi dalam Pelayanan Unit Kesehatan Sekolah (UKS) Berbasis Website

The School Health Unit is an important component in the education system to promote the health and well-being of students. UKS aims to provide comprehensive health services to students, including disease prevention, health monitoring, health counseling, and basic medicine. But there are several obstacles that are often faced in managing data in the UKS, including limited technology infrastructure, lack of training and skills in data management, time constraints, data privacy and security issues and several other obstacles that might occur. For this reason, a website-based information system is needed that can be used easily by all people but still with useful features such as drug stock lists and student visits so as to be more efficient in inputting data. The School Health Unit Information System (SI-UKS) is a technology platform used to manage and organize student health information and support the administrative and operational activities of the School Health Unit. The School Health Unit Information System (SI-UKS) plays an important role in improving the efficiency and management of information in school health services. Through efficient management of student data, good data reporting and analysis, and integrated communication, SI-UKS helps improve the quality of health services and overall student well-being. In designing this website-based Information System using the waterfall method.

Development of robot motion direction based on microcontroller with compass sensor

This research brings innovation to the motion and navigation system of the ‘DK-ONE’ robot. In the 2021 Indonesian ‘Search and Rescue’ robot contest, the ‘DK-ONE’ robot faced difficulties moving towards the target room. The issue was attributed to an unbalanced frame construction and friction between the robot’s legs and the arena floor, leading to leg slippage. This resulted in a mismatch between the programmed number of steps for the robot and the desired path to the target space, causing errors in the robot’s system. To address these problems, researchers conducted a study aimed at enabling the ‘DK-ONE’ robot to accurately determine its direction of motion. This research followed the waterfall method, involving stages such as system analysis, design, coding, testing, and supporting phases. The study was carried out in the integrated laboratory of the Department of Electrical Engineering Education. The development of the robot’s motion direction using a compass sensor significantly improved stability while walking on straight, flat, and uneven paths. The robot no longer experienced errors in its motion direction and remained on the intended path. As a result, the increased efficiency in robot motion also positively impacted the structural efficiency and energy consumption of the robot.

Perancangan Sistem Informasi Pengumuman dan Komunikasi Berbasis Web di SMK Skyhigh

The effective and efficient use of information systems is a major challenge for Skyhigh Vocational High School (SMK Skyhigh) in delivering timely and structured information to students and parents. This study aims to design and develop a web-based announcement and communication information system that can improve the accessibility and speed of information distribution within the school environment. The research employs the waterfall software development method, which includes the stages of planning, design, development, and testing. The results show that the system, built using PHP, JavaScript, HTML, and CSS, successfully meets client needs by providing an intuitive and responsive interface. Testing with both black box and white box methods indicates that all system components function well and comply with the specified requirements. In conclusion, this system offers a relevant and practical solution to communication needs at SMK Skyhigh and has the potential to be adapted by other educational institutions.

Perancangan Sistem Informasi Pengumuman dan Broadcasting (NotifyCasting)

Managing announcements and communication within a company often faces challenges in ensuring the effective and timely dissemination of information. This study aims to design and develop a web-based Announcement and Broadcasting Information System (NotifyCasting) to improve efficiency in information distribution within the company environment. The method used is the waterfall software development model, which includes the stages of requirement analysis, design, implementation, testing, and system maintenance. The results of the study show that the system successfully meets the functional and non-functional needs of the company by providing features such as real-time messaging and announcement delivery, audience filtering, and an accessible announcement archive. Testing with black box and white box methods indicates that the system functions according to the specified requirements, and the user interface is intuitive and easy to use. In conclusion, the NotifyCasting system can significantly enhance communication effectiveness within the company and can be adapted by other organizations for similar purposes.

Assurance of Halal Beef Products Using a Traceability System in Enterprise Resource Planning Applications

Abstract This research addresses the critical issue of maintaining consumer trust in the halal products within the Indonesian context, specifically focusing on beef products. Recognizing the vulnerability of halal products and counterfeit certificates, the study proposes an innovative solution through the implementation of an Enterprise Resource Planning (ERP) application. This application is designed to trace and monitor the halal beef supply chain, aligning with the certification standards set by the Indonesian Ulema Council (MUI). The choice of beef as the subject of this study stems from its high susceptibility to counterfeiting and the complexity of its supply chain. The research utilizes an ERP system for its comprehensive enterprise-level management capabilities, including aspects of purchasing, inventory, and manufacturing. This technology integration aims to address the challenges in tracing halal beef products from their origin to the consumer (upstream to downstream), ensuring compliance with halal requirements and optimizing the supply chain. Methodologically, the development of this traceability system adheres to the System Development Life Cycle (SDLC), employing a modified waterfall model. The system’s efficacy is evaluated through Blackbox testing, demonstrating its capability to effectively track the journey of halal beef products. It ensures validation at each stage of the supply chain in accordance with MUI’s halal certification criteria and provides rapid tracking capabilities in emergency situations. In conclusion, this study presents a significant technological innovation in the field of halal product assurance. It offers an integrated solution that combines information technology and management principles to uphold the integrity of halal products, thereby safeguarding consumer trust and supporting the reputation of conscientious manufacturers in Indonesia.

System interactive reader using eye-tracker technology in ebook reader

Interest in using ebooks by the academic community is very high. Still, there is a problem when readers are reading through screens, tend to read fast, only scan the necessary parts, and don't focus on paying attention to the content they read, so this reduces the quality of reading because readers don't study the overall meaning of the sentence. Hence, this research aims to build an interactive reader system by integrating eye tracker technology with a webcam which is expected to solve the problem of decreasing the quality of reading through the screen by helping readers stay focused on their reading and providing an interactive system that makes it easier for readers to control the computer while reading. This research adopts the waterfall method and is divided into six stages. The system is designed using class diagrams, use case diagrams, and activity diagrams. Also, the system is built using the Python language with the Django framework. Then, the interactive reader system was tested using black box testing and usability testing methods. Based on the test results, it is shown that the interactive reader system that was built can help improve the quality and concentration when reading activities take place.

Utilization of WebGIS for Visualization of the Distribution of Tourist Destination Religious Objects in Nagari Batuhampar of Lima Puluh Kota Regency, West Sumatera Province

Nagari Batuhampar has several tourist attractions planned as object tourist destinations in the strategic plan. However, publication and presentation on social media are less effective in promoting the unique characteristics of tourist attractions. This research aims to identify the distribution of tourist destination objects in Nagari Batuhampar, followed by comprehensive information. The type of research used is descriptive survey research with the waterfall method, which consists of requirement analysis, system analysis, system implementation, system testing, system evaluation, operation, and maintenance. Data collecting techniques include observation using GPS and documentation, interviews to obtain information for web development, and questionnaires. Furthermore, the built-in data application QGIS 3.32.3” Lima” is open source. WebGIS, built using the Database Management System (DBMS) approach, is designed as software to manage big data. Big data is meant to be a collection of lots of data tailored to the project being carried out, such as mapping the distribution of public facilities and village potential. In this research, DBMS focuses on spatial data and religious and supporting tourism attributes. This is focused on data on religious and supporting tourism attributes. The result found that historical religious tourist attractions dominated the distribution of attractions in Nagari Batuhampar. The WebGIS of Tourist Destination Object was constructed using a waterfall method that was effectively created. This development was conducted through system evaluation tests, resulting in most respondents being satisfied with the process's performance.

SISTEM INFORMASI PENCATATAN PRODUKSI PAKAIAN BERBASIS ANDROID

CV. Aya Sofya is a Muslim clothing manufacturer specializing in Gamis, Baju Koko, Kemeja Koko, Jilbab, Mukena, skirts, Civil Servant Office Uniforms, and more. Recognizing the need for efficiency, the company implemented an Android and web-based Information System. This system, developed with native Android and Codeigniter framework, streamlines quality control, warehouse operations, and administrative tasks. Following the System Development Life Cycle with the Waterfall model, and aided by Unified Modeling Language (UML), the manual production recording process has been replaced, significantly enhancing effectiveness and efficiency. The frontend on Android allows quality control to record production activities seamlessly. Meanwhile, the web-based backend aids warehouse operators in tracking raw materials and assists administrators with payroll and report generation. This research underscores how the Information System has effectively optimized production activities for quality control, warehouse operations, and administration at CV. Aya Sofya.

Implementation of Fuzzy Expert System to Detect Parkinson's Disease Based on Mobile

Parkinson's disease is a neurodegenerative disorder characterized by classic motor symptoms, namely bradykinesia, rigidity and tremor, where this disease attacks nerve cells gradually in the midbrain part which regulates the movement of the human body. This disease is one of the most common diseases found in old age with a prevalence of around 160 per 100,000 population. Among the general public knowledge about the diseaseparkinson considered to be minimal, as a result many sufferers parkinson which is not handled properly. Therefore the authors built an application to detect and provide information on Parkinson's disease withFuzzy Expert System. This application was built based on Android mobile to make it easier for users to operate it. In this research method Fuzzy Expert System aims to find out whether the patient has Parkinson's or not based on the input value of each symptom displayed. Symptom data were obtained from experts through interviews and appropriate literature. This system begins by entering the symptoms of Parkinson's disease that have been obtained from experts into the system. Symptoms included include: Tremor/vibration, Rigidity/Rigidity, Akinesia/Bradykinesia, Autonomic Dysfunction, Gait as if about to fall. After the symptoms are entered, the system will calculate the setFuzzy, each symptom is divided into 2 (two) criteria/sets, namely: rarely, and often. After forming the setFuzzy, The system will match the rule base obtained from the expert. The results of this system detection whether the user has Parkinson's disease or not. In building the system the author uses the waterfall method, which means sequential and systematic. The database used is the MySQL database. Testing this research using the Black Box Testing method. From the research that has been done, this system has succeeded in achieving a percentage value of 70% for accuracy results based on 20 trials from respondents, there are 6 experiments that are not in accordance with expert opinion. On testingusability obtaining a percentage of 40% for very good and 60% for good, with these results showing that the expert system that has been built can run well and is easy for users to use. Keywords: Parkinson's Disease, Detecting, Fuzzy Expert System, Mobile

SISTEM INFORMASI PENJUALAN BATIK DIANA (SEBERANG KOTA JAMBI) BERBASIS WEBSITE

Abstract: During this time another obstacle experienced by batik sellers is intense competition, it makes the batik clothing industry processors must have a marketing strategy that is different from its competitors. Then the constraints that exist in Diana Batik, namely the batik sales system are still using manually, and there is still no information about Diana Batik. The system development method that I use in this study is the waterfall method that resolves the problem gradually and can check again if there are improvements at certain stages. Through this application, it is expected to facilitate the sales process and information about Diana Batik quickly and precisely.

Clinic Management System

Abstract: As people’s levels of education rise particularly in medical industry the progress of our nation impacted by the inadequate health care patients in government hospitals occasionally have to wait hours to receive care. Although administration must maintain track of a vast number of files containing all patient information, this can occasionally result in redundant data and extra effort. This is the rationale for the proposal for the Online Clinic Management System, which is being developed with a web-based idea. An iterative waterfall model approach, dataflow, logical and entity relationship diagrams were among the techniques utilized in the system’s development. Were employed in the system’s design. Because all manual tasks in this system are being converted to computerized types, there would be no data redundancy during the registration process, records on patient details could be found more quickly, and patient waiting times before receiving medical treatment could be reduced. Keywords: computerized, health care, online clinic management system, and patient record.

Analysis and Design of a Sales Application System for Micro-Scale Grocery Stalls

Investments in information technology often require relatively large capital allocations, but a wise strategy can optimize the use of these funds, such as through developing desktop-based sales applications according to more specific needs and scope. The grocery stall 'CV Warung Berkah' will apply this strategy to manage inventory in sales transactions. The method in designing this sales system uses the waterfall method approach, while finding out the percentage of benefits of the system built with the investment costs incurred using the return-on-investment method approach. Based on the results of the analysis and discussion in the research conducted, the sales system application for micro-scale basic food stalls is feasible to be implemented or developed with an investment feasibility test value or what is usually called ROI of 62.0%. This application system, all sales transactions are recorded accurately as material for the shop owner's analysis in deciding to purchase and inventory goods.

System Information Object Gunungkidul Beach Tourism and Booking Travel Services Using the Laravel Framework

Gunungkidul is famous for with beauty the beach is stunning. However, information about object tour beaches in Gunungkidul is Still scattered and difficult to access for tourists. Apart from that, tourists also experience difficulty in order tourist travel services To visit beaches. Thesis This aims To develop a system information object tour beach Gunungkidul and reservations tourist travel services using the Laravel framework. System This provides complete and accurate information​ about object tour beaches in Gunungkidul, as well as possible traveler order tourist travel services with easy and safe. Study This uses a method combination of Qualitative and quantitative with the Laravel framework system, which is a popular PHP framework For the development of web applications. Laravel provides various convenient features​ of development systems, such as routing, databases, and authentication. Data collection techniques use surveys created online​ with Google Forms. Study This uses waterfall methodology. The waterfall methodology is the methodology development of device linear software and processes sequentially. System This has been tested and proven can walk with Good. System This can help travelers get information about object tour beaches in Gunungkidul and order tourist travel services with ease and safety.

Rancangan Aplikasi Sistem Pengelolaan dan Pelaporan Aset di SMPN 218 dengan Metode Sequential Linear Waterfall menggunakan PHP dan MySQL Berbasis Web

Effective asset management is crucial for ensuring that assets are easily monitored and tracked. Currently, SMP Negeri 218 Jakarta manages assets manually by recording them in books before inputting them into spreadsheet software. This manual process results in suboptimal data management and asset reporting, leading to inefficiencies and increased risk of asset loss. The proposed solution is to design an asset management information system in the form of a web application to improve data handling and reporting efficiency. This study employs the PHP programming language within the Laravel framework and a MySQL database on the Xampp web server, utilizing the Sequential Linear (Waterfall) method. Functional testing of the system by web experts yielded a feature completeness score of 1, indicating its suitability and reliability for use in managing assets at SMP Negeri 218 Jakarta. The developed system aims to streamline asset management processes, enhance report accuracy, and provide timely access to asset data, ultimately supporting better decision-making and resource management within the school.

Sistem Aplikasi Pendukung Keputusan Menggunakan Metode AHP Dalam Menentukan Kinerja Pegawai Kantor Desa Suka Maju Deli Serdang

Performance assessment is something that must be done by a company, whether private or public. Performance appraisal can provide rewards or punishment for an employee's performance based on whether the work they do is good or bad. The assessment carried out in this research was implemented by creating a system which was carried out using one method, namely AHP (Analytic Hierarchy Process). The measurement process is carried out by applying the waterfall method. The results of research carried out by applying the AHP decision support system method can provide efficient results and the level of data accuracy is close to perfect.

Enhancing elementary learning with Webtoon-based digital comics

One innovative learned media development that could improve student learned outcomes was digital comics. Digital comics was an innovation from printed comics that accessed used the Internet network and are more efficient. This research aimed to develop and tested the feasibility of Webtoon-based digital comic media for applying Pancasila valued. Aparted from that, to found out the effectiveness of media in improved the learned outcomes of class V students during the learning process. This researched used research and development with the waterfall model according to Somerville, which had five stages. The use of the waterfall model in this research is limited to 4 stages: 1) requirements analysis; 2) design; 3) implementation; and 4) testing. The sample in this studied was 6 class V students in small class trial subjects and 23 class V students in significant class trial subjects. Data collection techniques used interviews, validation sheets, and tests. The instruments used were interview sheets, needed questionnaires, validation sheets, response questionnaires, and pretest post-test questioned (20 cognitive questions). The validation results of material and media experts showed that the media is "Very suitable" for the learning process. Teachers and students stated that the media was "Efficient" to use in the learning process. A significant difference existed between student learning outcomes before and after using Webtoon-based digital comic media (T (22) = 9.20, p < 0.05. These findings could have used to expand media distribution to a broader scale.

Design of Web-based Report Card Processing Information System at MTS Negeri 4 Kebumen

Based on observations made, the processing of report card scores in MTs N 4 Kebumen is currently still manual, so a lot of time and energy is needed to carry out the task. In addition, the distribution of report cards is also still conventional because parents must come to school to take them, for this reason, a report card application is needed that can improve services to students quickly in terms of distributing report card scores while making it easier for teachers to fill in report cards. The purpose of this study is to design a web-based value processing application. In designing this application, the author uses the stages of SDLC development with the Waterfall process model. The design of this web-based report card processing information system can improve the quality of report card processing in MTs N 4 Kebumen. The programming language that the author uses is PHP and uses a MySQL database. To test the feasibility of the system, the authors used blak bock testing. The final result of this research is the creation of a web-based MTs N 4 Kebumen report card application.

Geographic Information System Mapping of Location Distribution Homestay Area Waingapu City Sumba Web-Based East Sumba

Based on the results of the identification of the needs of tourists looking for lodging in the city of Waingapu, there is a lack of spatial information (latitude and longitude), non-spatial (owner's name, price, facilities, address, contact) with the nearest route. Although available on google maps, it is still lacking because it is still incorporated with hotels, boarding houses and other housing. Therefore, a Web-based Geographic Information System for Mapping the Distribution of Homestay Locations in the Waingapu City Area of East Sumba is made to provide recommendations to tourists who need lodging in accessing Homestayinformation by determining the user's location point and the nearest Homestay will appear. Maps will direct to the location of the selected lodging house accompanied by the desired information. This system was built using the PHP programming language with the MySQL Database. The method used in this research is the Waterfall model for system development and Euclidean Distance for the calculation of the closest distance.

Fullstack Implementation Using Angular Framework and Springboot in the Participant Admission Information System New Education (PPDB) (RA DAARUN Case Study - NISAA)

RA DAARUN-NISAA is an educational institution situated in a specific area in Bandung. It annually admits new students. This university attracts many fans due to its engaging learning system that prevents students from feeling bored and its rigorous teaching system. Nevertheless, the admission process at RA DAARUN-NISA is still carried out manually. Due to the absence of a student admission data management system, the incoming data has yet to be integrated into the system. Since the student admission process has yet to be digitized, there are still instances of duplicate data. Consequently, the operator must manually organize the data before inputting it into the central system. A design for an information system to accommodate new students was developed based on the issues identified in the research findings. The research methodology employed in this thesis is the descriptive analysis method. The system development method employed is the SDLC (Software et al.) method, which utilizes a waterfall model. The system was designed utilizing the Angular framework for the front end and Springboot for the back end, with PostgreSQL as the database. The research concludes that an information system has been developed at RA DAARUN-NISAA to facilitate the registration process for new students. This system allows prospective students to register more efficiently while enabling direct management and minimization of data during the registration process. the duplicate. Recommendations for researching student admission information systems involve creating and maintaining a system that operates efficiently and at its highest potential.