JISTI: Jurnal Ilmu Komputer, Sistem Informasi dan Teknologi Informasi
JISTI: Jurnal Ilmu Komputer, Sistem Informasi dan Teknologi Informasi, merupakan jurnal penelitian yang memuat artikel di bidang Ilmu komputer, Sistem Inormasi, Teknologi Informasi dan bidang komputer lainnya. Jurnal JISTI terbit 3 bulanan (April, Juli, Oktober, dan Januari) dalam setahun dengan ISSN 3090-0174 (Online - Elektronik) berdasarkan SK 30900174/II.7.4/SK.ISSN/04/2025. JISTI bertujuan untuk menyebarluaskan hasil riset bidang Ilmu komputer, Sistem Inormasi, Teknologi Informasi dan bidang komputer lainnya kepada para akademisi, praktisi, mahasiswa, dan lain-lain. Artikel yang dimuat melalui proses Double Blind Review oleh Jurnal JISTI, dengan mempertimbangkan antara lain: terpenuhinya persyaratan baku publikasi jurnal, metodologi riset yang digunakan, dan signifikansi kontribusi hasil riset terhadap pengembangan keilmuan bidang Ilmu Komputer. Jurnal JISTI: Jurnal Ilmu Komputer, Sistem Informasi dan Teknologi Informasi telah terindex pada: shiojitu shiojitu situs toto slot gacor batmantoto
Implementasi Sistem Informasi Penjualan Berbasis Web Untuk Meningkatkan Efisiensi Pengelolaan Data
The development of information technology encourages organizations and small and medium enterprises (SMEs) to utilize information systems to support operational activities. Manual sales data management often causes various problems such as reporting delays, recording errors, and difficulties in data retrieval. This study aims to design and implement a web-based sales information system that can improve the efficiency and accuracy of sales data management. The research method used is the waterfall method, which includes the stages of needs analysis, system design, implementation, and testing. The results show that the web-based sales information system can assist the process of recording transactions, managing product data, and generating sales reports quickly and accurately. Thus, this system is expected to support more effective management decision-making.
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Strategi Pengembangan Dan Implementasi Sistem Pendaftaran Berbasis Web Meningkatkan Partisipasi Calon Atlet Riyan’s Taekwondo Club
The increase in prospective athletes' participation has become one of the main challenges in the modern sports world. To address this challenge, this study developed and implemented a web-based online registration information system aimed at simplifying the registration process and attracting more prospective athletes. This system is designed using an iterative and collaborative software development approach to ensure flexibility and responsiveness to user needs. The key features implemented in this system include online registration, automatic data verification, and real-time registration status notifications. The evaluation of this system showed a significant increase in the number of registrants, as well as improved user satisfaction due to better ease of use and accessibility. The results of this study provide a significant contribution to the technology development strategy in the sports field, with the potential for wider application.
Alat Pendeteksi Detak Jantung Menggunakan Mikrokontroler ESP32 Dan Sensor Pulse Berbasis Website
In today's digital era, the demand for advanced and user-friendly healthcare devices is increasing. This research aims to design and develop a real-time heart rate detection device using an ESP32 microcontroller and a pulse sensor connected to a web platform. This device is designed to continuously monitor the user's heart rate and provide online data access, facilitating easier health monitoring.The methodology used in this research includes the design of hardware and software. The ESP32 microcontroller was chosen for its advantages in Wi-Fi connectivity and good data processing capabilities. A pulse sensor is used to detect the heart rate, while a web platform is developed to display real-time heart rate data. The research results show that this custom-built heart rate detection device can effectively detect and display real-time heart rate data. The data sent to the web platform can be accessed via computer or smartphone, making it easier for users or medical personnel to monitor health conditions remotely. In summary, this heart rate detector based on the ESP32 microcontroller and pulse sensor successfully meets the need for real-time heart rate monitoring and can be accessed via the web. Further development can be done to improve accuracy and integration with other medical systems.
Analisis Dan Penerapan Jaringan Hotspot Server Berbasis Mikrotik Di Gedung Sekolah Smk Swasta Gebang
Gebang Private Vocational School faces obstacles in managing the internet network, including uneven bandwidth distribution, difficulties in monitoring internet usage, and inadequate network security. The purpose of this study is to analyze and implement a MikroTik-based server hotspot network at Gebang Private Vocational School to improve the efficiency of network management, security, and internet service quality. This research uses observation, literature study, and design methods. The research stages include needs analysis, network topology design, MikroTik router configuration, server hotspot implementation, and system testing and evaluation. The result of this study is that the MikroTik-based server hotspot network has succeeded in improving bandwidth management, network security, and ease of monitoring internet usage. This system allows for restriction of user access, fairer distribution of bandwidth, and increased speed and stability of internet connections throughout school areas. Researchers suggest conducting periodic monitoring and maintenance of the system that has been implemented and provide training to school IT staff regarding the management and troubleshooting of the MikroTik system.
Rancang Bangun Sistem Kendali Otomatis Untuk Pengaturan Kecerahan Lampu Tidur Berbasis Android
Automatic control systems have become an inevitable necessity in facilitating various aspects of daily life, where these systems allow their users to automate many processes that were previously done manually.Along with the rapid development of technology, the need for automation systems is increasing in various aspects of life, including in lighting arrangements at home. Proper lighting settings not only provide comfort, but can also affect the quality of sleep and health of its occupants.By considering these things, this study aims to develop a night light whose brightness can be adjusted according to the user's wishes without having to get out of bed, just with a few touches on the smartphone screen using a specially designed application and the application is easy to use. This research was conducted to develop a night light using Arduino as its main system, and to create an Android-based application that runs and regulates the brightness system of this night light. The author hopes that the design of this tool can be developed to be more sophisticated, better, and have more benefits and usefulness for its users
Implementasi Machine Learning Untuk Prediksi Kemungkinan Penyakit Stroke Berbasis Web
Effective campus promotion activities are essential to enhance the visibility and appeal of the Institute of Technology and Business. This monitoring system aims to optimize campus promotional strategies through the use of the Rapid Application Development (RAD) method, which enables quick and adaptive system development according to needs. The system will help monitor and evaluate the effectiveness of promotional activities in real-time, providing accurate data for analysis and strategic decision-making by campus management.With this system, it is expected to increase the number of new student applicants and expand the campus's promotional reach to a broader target audience. Based on the above issues, the author designed a campus promotion activity monitoring system using the RAD method.
Perancangan Aplikasi Smart Desa Mobile Pada Desa Pasarawa Dengan Metode Waterfall
This research aims to design a mobile-based Smart Village application to be implemented in Pasarawa Village. By employing the Waterfall method, the development process of this application is conducted systematically through the stages of analysis, design, implementation, testing, and maintenance. The application is designed to enhance the efficiency of public services and facilitate communication between the village government and its residents. Features developed include village activity information, administrative services, and a complaint system. The results of this design are expected to provide significant benefits for village management and improve community involvement in the village development process.
Penerapan V-Model Untuk Merancang Sistem Aplikasi Penerimaan Peserta Didik Baru Studi Kasus SDN 056639 Jasa Makmur
Several stages of the new student admission process are also carried out by SDN 056639 Jasa Makmur. SDN 056639 Jasa Makmur. is an institution engaged in the field of education consisting of an elementary school located at Jl. Jasa Makmur, Harapan Jaya Village, Sei Lepan District, Langkat Regency, North Sumatra 20857. This school has 17 teachers and 6 classes with an average of 30 to 50 students each. Based on the problems that occur above, a New Student Admissions Application System Design (PPDB) system is needed which will later be developed with the V-Model method, which can help schools manage PPDB and help prospective students in the PPDB process, especially at SDN 056639 Jasa Makmur, both registration and information on the results of the PPDB announcement online. With this system, participants and parents of participants do not need to bother coming to school just to see announcements or information related to the implementation of PPDB. Whenever and wherever they are, they can do it via a computer or smartphone connected to the internet.
Perancangan Sistem Prediksi Minat Mata Pelajaran Siswa di Sekolah SDT Muhammadiyah Dengan Metode Algoritma Naive Bayes
The design of a student subject interest prediction system at SDT Muhammadiyah School is crucial to help the school understand and enhance the quality of education. This system is developed using the Naive Bayes algorithm method, which is known to be effective in analyzing historical data to predict students' preferences for specific subjects. With this system, the school can identify the subjects most favored by students, enabling the development of more targeted and interest-aligned learning strategies. Based on this issue, the author designed a student subject interest prediction system at SDT Muhammadiyah School using the Naive Bayes algorithm method.
Analisa Dan Perancangan Sistem Informasi Sekolah SMK Taman Siswa Padang Tualang Dengan Metode Agile Berbasis Web
The existing academic system at Taman Siswa Private Vocational School Padang Tualang already uses computerized systems such as Microsoft Excel and Microsoft Word which are used by Administration employees to manage school reports and data. However, this system has shortcomings such as making it difficult to search for data, the possibility of data being lost, and also when providing school information it is still done by interacting with the community to provide an overview of the school's background. Therefore, a school information system website is needed that can display the school profile, school facilities, announcements, organizational structure, and can input student data, teacher data, and lesson schedules. The data collection methods used in this research are observation, interviews, documentation and literature study. The method used in the system is the agile method and to design the system process design it is created using UML (Unified Modeling Language). This research resulted in an information system design at the Taman Siswa Padang Tualang Private Vocational School. In creating this School Information System the author used the PHP and MySQL programming languages as databases. From this research process, a school website was produced which succeeded in increasing the efficiency of teachers, students and the community regarding information related to the Padang Tualang Taman Siswa Vocational school.
Sistem Informasi Sarana dan Prasarana Pada Dinas Lingkungan Hidup Kabupaten Langkat
In the management of the facilities and infrastructure system at the Environment Agency, computerized systems such as Microsoft Word and Microsoft Excel have been used to manage facilities and infrastructure data. However, this method still has many drawbacks, such as making it difficult to search for data and can make it vulnerable to losing data facilities and infrastructure if the computer device is damaged or lost, so that it can make it difficult for the agency to re-record again. The purpose of this research is to produce an information system for the management of facilities and infrastructure data at the Langkat Regency Environmental Office. can provide faster and more accurate information to those who need it. and can make it easier and save time in obtaining information on facilities and infrastructure at the Environment Agency. Research Methods Using data collection techniques in the form of Observation, Interviews, Documentation and Literature Studies and the system development tools using Flowcharts, DFD and ERD. The website-based Facilities and Infrastructure Information System at the Langkat Regency Environment Office is very helpful. With this system, all data on the management of Facilities and Infrastructure can be managed more neatly and easily. This system can also make work easier to be faster and more efficient because all data can be accessed anytime and from anywhere
Rancang Bangun Aplikasi Absensi Siswa Secara Online Dengan React JS
Attendance is a routine conducted by individuals to indicate their presence or absence in an institution. The attendance system for students at di SMK N 1 Stabat has so far been manually handled by recording attendance in books. This method is time-consuming, often inaccurate, and poses challenges for teachers when compiling reports. To address this issue, an attendance system was designed within the system using QR Code as an assistive tool. With this system, students can simply scan the QR Code on their identity cards to register their attendance. The application was built using the React JS framework with a waterfall methodology. This system also facilitates teachers in creating recapitulation and attendance reports that are directly integrated with students’ parents. Besides saving time, this system is expected to enhance student discipline and prevent proxy attendance practices. SMK Negeri 1 Stabat becomes one of the pioneers in implementing this technology for student attendance, paving the way for similar applications in other institutions.
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Rancang Bangun Alat Ukur Emisi Gas Buang Kendaraan Bermotor Dengan Penampil Smartphone Android
Air pollution has become an increasingly complex and worrying global problem, with motor vehicles playing a key role as the main contributor Every year, millions of vehicles operate on the road, producing an ever-increasing volume of exhaust gas and having a continuing negative impact on air quality and public health. The composition of motor vehicle exhaust gas is very complex and contains a number of hazardous compounds Carbon monoxide, nitrogen oxides, hydrocarbons, sulfur dioxide, and dust particles are some of the main components produced from the fuel combustion process These compounds not only pollute the air but also directly affect human health. Conventional measurement methods generally require expensive equipment, complicated procedures, and can only be accessed by certain institutions or agencies. As a result, the general public has practically no direct access to find out the emission conditions of the vehicles they use every day. This limitation creates a significant information gap between technical data and public awareness. Modern smartphones are no longer just communication tools, but have evolved into sophisticated computing devices. Therefore, the author utilizes smartphones with the aim of displaying the accuracy, reliability, and reproducibility of measurement results produced by the system. The significance of the research is not only limited to the technological aspect, but also has strategic implications in environmental management. By providing democratic access to emission information, this research has the potential to empower communities to actively participate in air pollution control efforts. Moreover, this research is a strategic effort to transform the way communities understand, measure, and respond to environmental challenges in the digital era. From the results of the MQ-7 gas sensor test, it works at a minimum range of 300-500ppm at Hazardous air status. To reach the minimum measurement point of the MQ-2 and MQ-7 gas sensors requires quite a long time.
Implementasi Keamanan Jaringan Firewall Filtering Berbasis Mikrotik
The development of network technology has shifted from cables to Wireless Local Area Networks (WLAN), allowing devices to connect and access the internet without cables, providing more flexibility. Internet use extends to various sectors, such as governments, companies and schools, making activities easier. However, unwise use of the internet can cause negative impacts, such as accessing irrelevant sites or logging into illegal servers, which compromise network security and performance, such as on Adam Net. To overcome this problem, it is necessary to implement Firewall Filtering using a Mikrotik router, which can control network traffic and limit access to certain sites, increasing network security on Adam Net
Penentuan Penerima Bantuan Program Kami Peduli Dengan Metode SMART
PT. Aquafarm Nusantara, is a government solution to improve the welfare and economic equality of the community through the development of capital access and capacity building programs. To support the growth of those who want to start a business or who have started a business, thereby improving their business. The SMART (Simple Multi-Attribute Rating Technique) method is one of the methods used to solve multi-criteria decision-making problems. This method is used to solve problems in choosing the best alternative from several existing alternatives, using several given criteria. Based on the explanation of the problem above, a decision support system was built with the SMART (Simple Multi-Attribute Rating Technique) method. To overcome problems related to determining whether assistance can meet the requirements to help prospective assistance, it is possible to analyze the process that plays a determining role in selecting assistance at PT. Aquafarm using the SMART (Simple Multi-Attribute Rating Technique) method. From the results of the study, it was found that alternative A1 was said to be feasible with a value of 0.7.
Rancang Bangun Sistem Informasi Pengingat Jadwal Pembayaran Angsuran Pada Bank BPR NBP 15 Kabanjahe Berbasis SMS Gateway
A corporation called PT. BPR NBP 15 Kabanjahe Karo works in banking finance and facilitates borrowing and investing for the general people. Issues occur when the current system is still traditional, making it less efficient for clients to easily and quickly learn about the Bank's payment maturity information. The goal of this study is to put in place a reminder system that will automatically notify PT members when their payments are due. There are fifteen players in the NBA. An SMS gateway may be thought of as a conduit for transmitted and received SMS data flow. According to the tests that have been conducted, the loan date and the payment deadline are entered to determine the installment payment date. Based on this study, it can be clearly determined that PT. BPR NBP 15 Kabanjahe Karo could significantly optimize payment information to consumers by implementing a reminder SMS function. Each client would get timely reminders via SMS based on the installment amount and due date at PT. BPR NBP 15.
Penerapan Metode SMARTER dalam Pendukung Keputusan Penerimaan Operator Komputer
The vacancy of computer operator staff creates problems such as the delivery of information regarding school administration and activities, which cannot run smoothly. The problems experienced make the school conduct a computer operator recruitment selection to obtain results in accordance with the desired criteria. The computer operator recruitment selection process requires a series of predetermined assessments. The many assessment provisions from the selection process stages, then a decision support system is needed to help the selection process become more effective and efficient. The solution to the problems discussed in this study can be done by building a decision support system using the SMARTER method. The Simple Multi-Attribute Rating Technique Exploiting Ranks (SMARTER) method is a multi-criteria decision-making method that uses a weighting range between 0 and 1, thus simplifying the calculation and comparison of values ​​for each alternative. Based on previous research, it is said that this method can be used as a decision maker that is easy to learn, in addition to the calculations carried out in this method are very simple when compared to several other methods. The application of the SMARTER method in the decision support system for computer operator recruitment selection is expected to provide benefits in improving the quality and efficiency of the selection process. In addition, the results of this decision support system are expected to ensure that selected candidates have the qualifications that meet the needs. The application of the SMARTER method to the computer operator recruitment selection decided that alternative with code A4 was selected as a computer operator, with a final score of 1.666. Another alternative with code A3 was ranked second and alternative with code A10 was ranked third, both alternatives obtaining the same final score of 1.535.
Sistem Informasi Kependudukan (Studi Kasus: Desa Paya Bengkuang Kab. Langkat)
Population Information System in terms of managing Population Data based on age classification. Paya Bengkuang Village currently has an information system that is still in manual form, which slows down the process of searching, adding, changing or deleting population data. Therefore, it is necessary to carry out research to build a population information system. The aim of this information system is to make it easier for village officials to manipulate population data and inform them in order to provide efficiency in community services. In this implementation, the PHP programming language is used and MySQL is used as the database. Based on the research results, it can be concluded that this website can be used to handle the process of filling in data, changing data, deleting and searching for population data, this system can also provide printed reports of certificates.
Implementasi Smart Village Untuk Meningkatkan Pelayanan Dalam Pembangunan Desa Menggunakan Metode Web Engineering
Village development is still uneven between one hamlet and another, causing services for village development to be somewhat hampered because they still rely on each hamlet head who reports to village officials at the Tandem Hulu I Village office, which results in village services not yet being able to reach aspects of society that can be accessed via the internet. Therefore, a system was built that could help Tandem Hulu I Village regarding monitoring development, facilities and infrastructure, development locations and development proposals. The results of this research apply an information system in the form of a website using the PHP programming language and MySQL as the database. This system was built using the Codeigniter framework. The system development method used is Web Engineering.
Rancang Bangun Door Lock dan Alarm Pintu Kantor Berbasis Sidik Jari
The development of technology and industrial automation encourage humans to meet their needs quickly. So that technology was developed to help and ease human work in the future, the automatic door lock system with Arduino Uno-based fingger print is a system created to replace the role of conventional keys. This tool has the ability to detect the correct fingerprint automatically this system is connected to the power supply, namely the adapter, the adapter is connected to the Arduino Uno which has been channeled with all components that have been connected to the pin, such as solenoid door lock, LCD, alarm and relay. Using a single fingerprint sensor, solenoid door lock as unlock, LCD and alarm are useful for Arduino interfaces and microcontrollers as the brain of these systems and programming applications.
Sistem Pendukung Keputusan Penentuan Alokasi Dana Desa dengan Metode Analytical Hierarchy Process (AHP)
Village Fund Allocation in Jati Sari Village is a multi-criteria problem which includes quantitative and qualitative factors. Several criteria that influence the selection of Jati Sari Village in the Village Fund Allocation are quantitative and qualitative. This study aims to develop a Decision Support System (DSS) that utilizes the Analytical Hierarchy Process (AHP) method to determine optimal village fund allocation. The focus of the research will be on Jati Sari Village in Padang Tualang District, Langkat Regency. The research method will use a case study approach to explore the specific context of Jati Sari Village. Through a combination of qualitative analysis, based on the description, discussion and analysis carried out in the previous chapters, it can be concluded that in practice, village fund allocation in Jati Sari Village still uses manual methods which are prone to uncertainty and lack of accuracy.
Konfigurasi Dan Manajemen Koneksi Virtual Private Network (VPN) Antar Cabang Pada Kampus Teknologi Dan Bisnis Indonesia
Research aims to explain the use of virtual private networks (VPN) on the Indonesian Institute of Technology and Business Campus. The research method uses an exploratory method. Data analysis techniques using data collection, data reduction, data presentation and drawing conclusions. Meanwhile, the validity of the data is obtained through triangulation. The research results show the use of VPN on the Indonesian Institute of Technology and Business Campus for network security and data privacy. The Indonesian Institute of Technology and Business campus uses a Mikrotik router operating sistem server for the VPN network. To be able to use Mikrotik as a VPN server, configuration is required which includes IP pool configuration, IP router configuration, PPP configuration, DHCP server configuration, NAT by pass firewall configuration and IP security configuration. When choosing a VPN product, the campus considers the aspects of strong authentication, strong enough encryption, meeting standards, integration with other network services.
Sistem Pendukung Keputusan Untuk Menentukan Kelayakan Penerima Beasiswa Yayasan Dengan Metode AHP Berbasis Dynamic Website Engineering
The Analytical Hierarchy Process (AHP) method was chosen because it is able to select the best alternative. The research was carried out by finding the weight value for each attribute, then a candidate sorting process was carried out which would determine the optimal alternative, namely the most worthy candidate for scholarship recipients. In creating a Decision Support System for selection of prospective scholarship recipients, the author used the PHP and MySQL programming language as a database. From this research process, a Dynamic Website Engineering was produced, namely a decision support system for the selection of prospective scholarship recipients at STIT Al-Washliyah Binjai which not only can be used with criteria and alternatives at the beginning of the design, but can also be added or deleted at any time if there are changes. high school policy.