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All Journal Jupiter Journal of Research and Technology Pendas : Jurnah Ilmiah Pendidikan Dasar JURNAL TEKNOLOGI DAN OPEN SOURCE Majalah Ilmiah Pengkajian Industri Didaktik : Jurnal Ilmiah PGSD STKIP Subang Bulletin of Computer Science Research Jurnal Kolaboratif Sains Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Jurnal Teknologi dan Manajemen Industri Terapan Digital Transformation Technology (Digitech) International Journal Cister The International Journal of Education Management and Sociology Jurnal Cendekia : Media Komunikasi Penelitian dan Pengembangan Pendidikan Islam Kohesi: Jurnal Sains dan Teknologi Jurnal Internasional Journal Serambi Engineering (JSE) Edukasia Islamika: Jurnal Pendidikan Islam JIeTri : Journal of Industrial Engineering Tridinanti DIGIMAS: Jurnal Transformasi Digital Masyarakat Proceeding International Conference on Digital Education and Social Science
Karnadi
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Implementasi Business Intelligence Untuk Analisis Data Kinerja Penjualan Menggunakan Power BI Nur Andhini Putri; Karnadi
Bulletin of Computer Science Research Vol. 6 No. 1 (2025): December 2025
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bulletincsr.v6i1.849

Abstract

This study aims to apply the concept of Business Intelligence (BI) by implementing it using the Power BI tools to analyze furniture sales data. The BI approash uses technology and analytical methods to analyze, integrate, and present information needed by company. Power BI is a BI platform for interactive data visualization. This approach involves the process of collecting and integrating data, which is then presented in the form of interactive and easy-to-understand visualizations. The research methods used include a literature study related to BI concepts and technology, as well as experiment using Power BI to analyze sales data with various key performance indicators (KPIs) such as growth sales, average purchase value, profit margin, etc. the results will be interpreted to obtain valuable information for more accurate business decision making. This research is expected to provide a better understanding of the application of BI using Power BI in sales data analysis and can be used as a basis for companies in making accurate and effective business decisions to achieve company targets.
Information System Design and Implementation Web-Based New Student Admissions (PPDB) Using the Waterfall Method (Study Early Childhood Kindergarten Dharma Women's Case of Kebur Village) Dina Precilia; Apriansyah; Karnadi; Dedi Haryanto
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5018

Abstract

Information technology continues to grow in response to societal needs, including the education sector which increasingly depends on digital systems. One of the essential processes in school administration is the Admission of New Students (PPDB), which serves as the first stage of school services to the public. At PAUD TK Dharma Wanita Kebur Village, the PPDB process is still conducted conventionally, requiring parents or guardians to come directly to the school, resulting in inefficiencies in time, effort, and data management. This study develops a web-based PPDB information system as a solution to improve the accuracy, speed, and convenience of the admission process. The Waterfall method is used in system development, consisting of sequential stages including requirements analysis, design, implementation, testing, and maintenance. Data collection was conducted through literature studies and analysis of existing registration procedures. The designed system includes features such as user login, online registration, prospective student data input, validation, and automated registration processing. The final result is a web-based PPDB system that is expected to make the student admission process more efficient, structured, and accessible for both schools and prospective students, while supporting better data management in educational institutions.
Implementation of the Website on the Raudhatul Mukhlisin Mosque Fund, Sako District Using the Waterfal Method Gina, Musmirul Gina Ikbal; Kemas Muhammad Wahyu Hidayat; Karnadi
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5075

Abstract

Mosques play a central role in Muslim community life, not only as places of worship but also as centers for social and financial activities, such as donations, alms management, and dissemination of mosque-related information. However, in the current era of rapid technological development, many mosques still rely on manual systems for financial management and information delivery, which are prone to recording errors, calculation inaccuracies, data loss, and limited transparency. This condition can reduce public trust and hinder effective mosque management. Therefore, technological innovation is needed to support transparent, accurate, and efficient mosque administration. This research aims to assist the management of Raudhatul Mukhlisin Mosque in improving the efficiency and accuracy of mosque financial data management through the development of a website-based information system. The system was developed using the Waterfall method, which includes requirement analysis, system design, implementation, testing, and maintenance. This study applies qualitative research methods with data collection techniques including observation and literature review. The developed system utilizes PHP, HTML, and MySQL, and system testing was conducted using the Black Box method. The results show that the proposed system facilitates data recording, financial reporting, and information access, while enhancing transparency and accountability for mosque administrators and worshippers.
Designing a Village Letter Filing System as an Effort to Improve Administrative Efficiency in Suka Muda Village (Case Study in Suka Muda Village) Ummy Calsum; Apriansyah; Pandiati, Zulhipni Reno Saputra; Karnadi
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5078

Abstract

In the use of information technology, including the system of archiving incoming mails, outgoing letters are very important to support organizational development in terms of operational activities. This is because with the existence of an archiving system in an organization, it can speed up a work process and can make it easier to manage letters and make letters more organized and neat. The researcher sees that there are problems in the Sukamuda village letter filing system where at this time, the procedures applied to the management of incoming and outgoing letters in Sukamuda village, starting from receipt, storage, documentation, to letter verification, are all carried out conventionally. This research aims to make it easier to archive incoming and outgoing letters by developing a website-based archiving application . The research method used is the Development (R&D) method, observation data collection techniques and literature studies, the system development model used in this study is the Waterfall Model. Waterfall is one of the Software Development Life Cycles (SDLC) where software development activities start from specification, development, validation, and evolution and then divide it into phases and final testing using the Black Box method. With the implementation of this system, it is hoped that it can overcome problems in the application of letter archiving, especially at the letter stage in villages like to move.
Mobile Based Coffee Powder Sales Information System in Pagaralam City Marsela sintya; Karnadi; Syarifah Aini
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5105

Abstract

The sales information system plays an important role in facilitating the exchange of information and meeting the needs of sellers and buyers. Pagar Alam is a city in South Sumatra Province located at the foot of Mount Dempo, with a strategic geographical position surrounded by mountains and hills. South Sumatra is known as the largest robusta coffee–producing province in Indonesia, supported by extensive plantation areas, high-quality production, and a large number of coffee farmers. However, the Pagar Alam Coffee Powder Shop still applies a conventional sales system that requires buyers to visit the store directly, making the sales process less effective and limiting market reach. In addition to selling ground coffee, the shop actively promotes coffee culture through coffee tasting events and educational activities. To address these challenges, this research aims to design a web-based sales information system that functions as both a sales support tool and a promotional medium. The system is developed as a mobile web optimized for smartphones and tablets, ensuring ease of access and user-friendly interaction. The development process adopts the Waterfall method, which provides a structured and systematic approach through sequential stages to produce an effective and reliable system.
Analysis of LAN networks in a deep Pustu Gelebak Dalam using Cisco Packet Tracer Nandita, Nandita Nazwanilya Sahza Putri; Karnadi; M. Ihsan
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5122

Abstract

Recently, the development of information and communication technology, especially computer networks, is now so rapid and has become one of the indicators of human progress. Along with these developments, users' needs for network access quality are increasing, both LAN (Local Area Network) based. The quality in question includes high data transmission speeds, stable connections, and a system that is able to support various activities without interruptions or problems that can reduce work productivity. With the existence of LAN networks, the use of information and communication technology can be an effective connecting medium. This research was carried out with the aim of helping to analyze and simulate the Local Area Network (LAN) network which is equipped with integration using the Cisco Packet Tracer application at the Gelebak Dalam Auxiliary Health Center. The presence of a LAN network will allow various processes and transactions to be carried out more efficiently, reduce potential problems, and improve the quality of services provided by institutions or organizations. This project is for that. This study will assess the condition of the LAN network at the Gelebak Dalam Auxiliary Health Center using Cisco Packet Tracer. It is anticipated that the LAN network in the health center can be optimized to be more efficient.
Web-Based Interest Payment Cashier Information System in Palembang City (Case Study: Latahazanflorisr Plaju Flower Shop) Inesha, Inesha Junia Putri; Karnadi; Dedi Haryanto
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5134

Abstract

The exiled figure LaTahazan Florisr is a business located in Palal, the city of Palembang. This business is a business that is engaged in ordering flower bouquets, bouquets, flower boards, standing flowers and others. The manual sales system has many drawbacks which are mostly errors in record-keeping, and difficult data search because every time you search for the seller data you have to search in the ledger. To solve these problems, a web-based cashier system is needed. This study adopts an observation method, a literature study using the waterfall method in designing a web-based cashier information system. The system is built and designed to help store admins or cashiers in making sales reports and purchasing calculations easier. The results of this software design are expected to help the work process to be more efficient and can reduce the possibility of calculation errors, and speed up the creation of reports. The designed system describes how each component of the system will work optimally, from managing transaction data to creating ready-to-present sales reports.
Starlink Network Technology Analysis Using Quality of Service Analysis Method (Case Study: Karya Jaya Village, Kertapati) Muhammad Wahyu Distira; Karnadi; Apriansyah
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5147

Abstract

This study focuses on analyzing the quality of service (QoS) and measuring the quality of the internet network on the Starlink network In Karya Jaya Village, this study uses the QoS parameter measurement method. The parameters used include delay, jitter, packet loss, and throughput. This measurement is done using the Wireshark application to monitor and capture the traffic of data packets in the network. This application provides detailed information about network performance and can identify potential problems in the data transmission process. The throughput measurement results showed that the throughput was higher during sunny weather, with a value of 74k, compared to the rainy weather time which only reached 158k. Despite the difference in throughput values, the two values still showed "Excellent" performance. Throughput is one of the main indicators that shows efficient network performance. These findings offer a unique contribution by providing real-world case-based analysis relevant to the needs of modern networks.
Analysis of the UI/UX of the Skylar Topup Website Information System Using the Usability Scale (SUS) System Method Ronaldo Julian PK; Karnadi; Zulhipni Reno Saputra Elsi
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5168

Abstract

Technological developments in the field of information systems have brought significant changes in the way we conduct transactions, communicate, and access services. One of the aspects that is focused on in the development of a website-based information system is the design of the user interface (UI) and user experience (UX). With technological advancements and wider adoption, intuitive, accessible, and user-friendly UI/UX design has become essential to ensure that information systems can meet users' needs efficiently and effectively. This study aims to evaluate user experience focusing on the ease of use and effectiveness of the user interface (UI) on the SkylarTopup information system. This process involves identifying challenges faced by users in interacting with the website, such as difficulties in navigation, slow response times, and design aspects that can be improved. Through SUS-based analysis, it is hoped that recommendations can be generated to improve the quality of UI/UX, so that SkylarTopup's information system can be more optimal, efficient, and better meet user needs. The results of the SUS score obtained show that although this system can be used quite well, there is potential for a significant improvement in terms of usability.
Applying the Waterfall method to build applications E-Commerce at Palembang City Computer Embroidery Partners Revina Pravita Sari; Karnadi; Jimmie
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.5199

Abstract

The role of public media such as websites is needed to disseminate products or goods, especially for small businesses that have the potential to face competition with other businesses. Websites are an alternative solution to the limitations of the business area and provide the speed of bidding and provide the opportunity to become the best seller. E-Commerce makes consumers more time-saving, and differentiates cheaper prices, it provides various things to sell and minimizes crowding in stores, E-Commerce Websites support our trade business by providing products and services online to users in various regions. Websites are an alternative solution to the limitations of the business area and provide the speed of bidding and provide the opportunity to become the best seller. The researcher found a problem that the border computer partner figure in data processing is still done manually with paper media. Therefore, the author took the initiative to design an E-Commerce information system for Computer Embroidery Partners in Palembang City with a waterfall method design. This waterfall method has a fairly clear workflow, measurable work time and clear documentation. This research was tested with the Blackbox test, with this website it is hoped that it can facilitate the sales system for Computer Embroidery Partners in making sales reports automatically and with this website it is hoped that it can be a promotional medium for Computer Embroidery Partners
Co-Authors Abi ardiyanto Saiful Adi Irvansyah Adiarso Adman Al Amalul Khoir Amalul Aliamran, Suryadi Amin Silalahi Anwar, Naufal Zacky Apriansyah Ardianti, Eka Aulia Arief, Hanief Arjanah, Sukma Astuari, Ferdinan Ati Widiati Balthasar Watunglawar Basuki Hadiprayogo Chairu, Trida Choirudin, Choirudin Dadang Rosadi de Cómputo, Escuela Superior Dedi Haryanto Dedi Haryanto Dharmawan Dina Precilia Durotul Yatimah Dyah Iswantini Eliana Sari Ermawan Darma Fathurohman Gatyo Angkoso Gina, Musmirul Gina Ikbal Hasanah, Silviatul Husnah, Wabilia Inesha, Inesha Junia Putri irfansyah, Moehammad Irhan Febijanto Jimmie Kaliwanto, Budi Katarina Leba Kemas Muhammad Wahyu Hidayat Kusrestuwardhani M. Ihsan M.Rosjidi Marsela sintya Mochammad Imron Awalludin Mohamad Soleh Iskandar Mu'azzaz, Nisrin Muhamad Sayuti Muhammad Farhan Kurniadi Muhammad Fhatir Alhacky Muhammad hafis imthihan anjasman Imthihan Muhammad Hamzah Alawi Muhammad Rafliansyah Ibrahim Heriansyah Muhammad Wahyu Distira Muzakir, Muhammad Athar Ismail Nana Rahdiana Nandita, Nandita Nazwanilya Sahza Putri Nugroho Edi Santoso Nur Andhini Putri Nurus Sahari Laili Priyambodo Darmoyuwono Radiwan Rahmad Rama Dani Revina Pravita Sari Ronaldo Julian PK Saputra, Pirman Solihin Solly Aryza Sri Mulijani Sunengsih Syarifah Aini Tri Wakhyudi Ummy Calsum Wilson, Elaine Zulhipni Reno Saputra Elsi