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Sistem Informasi pendataan Dan Klasifikasi Koperasi Menggunakan Algoritma Decision Tree Pada Dinas Koperasi Dan UKM Kabupaten Ende Famelia Yunita Arin; Anastasia Mude; Melky Radja
Jurnal Teknologi Dan Sistem Informasi Bisnis Vol. 8 No. 4 (2026): Oktober 2026
Publisher :  Prodi Sistem Informasi Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jteksis.v8i4.285

Abstract

Cooperatives are one of the pillars of the people's economy that play an important role in improving the welfare of members and the community. However, the cooperative data collection process at the Department of Cooperatives and SMEs of Ende Regency is still carried out manually using forms, physical archives, registration books, and simple files such as Microsoft Excel. This condition causes difficulties in data management and retrieval, risks of errors and data duplication, loss of archives, delays in report preparation, and ineffective monitoring of cooperative conditions. This research aims to develop a web-based Cooperative Classification Information System that can assist in data management, accelerate information retrieval and report preparation, and support the classification of cooperative conditions. The system development method used is the Waterfall method, which includes requirements analysis, design, implementation, testing, and maintenance. The analysis technique uses the Decision Tree algorithm with the C4.5 method to classify cooperatives based on the attributes of activity status, business type, business condition, administration, number of members, and the implementation of the Annual Members' Meeting (RAT). System testing was conducted using Black Box Testing to ensure that each function operates according to requirements. The results show that the system can facilitate more structured cooperative data management, accelerate information retrieval and report preparation, and produce cooperative condition classifications. The system can also assist the Department of Cooperatives and SMEs of Ende Regency in monitoring and supporting decision-making related to sustainable cooperative empowerment.
Sistem Informasi Pengarsipan Surat Di Kantor Desa Nanganesa Berbasis WEB Menggunakan Algoritma Sequential Search Nikolaus Rewa Wea; Anastasia Mude; Krisantus Thomas Rada
Jurnal Teknologi Dan Sistem Informasi Bisnis Vol. 8 No. 4 (2026): Oktober 2026
Publisher :  Prodi Sistem Informasi Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jteksis.v8i4.287

Abstract

The development of information technology has significantly contributed to improving administrative performance, including in village government institutions. The implementation of web-based information systems enables data processing, storage, and retrieval to be carried out more quickly, accurately, and systematically. In the village government environment, the management of incoming and outgoing mail archives is an essential component in supporting administrative activities and public services. Mail archives serve as official documents and administrative evidence that hold important value in decision-making processes. However, at the Nanganesa Village Office, the archiving process is still conducted manually using agenda books and physical document storage, leading to several challenges such as slow document retrieval, difficulty in tracking archives, and the risk of data loss or damage.Based on these problems, this study aims to design and develop a web-based mail archiving information system by implementing the Sequential Search algorithm. This algorithm is applied to assist in searching archive data sequentially, making it easier for users to find the required documents. The system development method used is the waterfall model, which includes the stages of requirement, design, implementation, verification, and maintenance. Data collection was carried out through observation, interviews, and literature study. The analysis technique used is the Sequential Search algorithm, which is a search method that works by comparing data sequentially from the first index until the searched data is found or all data has been examined, with a complexity of O(n) — Linear. The results show that the web-based mail archiving information system was successfully built and is capable of searching mail archive data based on keywords such as letter number, origin, subject, and letter nature. The system also provides features for managing incoming mail, outgoing mail, archives, reports, and trash, which can be accessed by the Admin and Village Head according to their respective access rights. With this system, the management and retrieval of mail archives at the Nanganesa Village Office can be carried out more effectively, efficiently, and systematically.
Sistem Informasi Transaksi Penjualan Untuk Mendukung Optimalisasi Proses Bisnis Pada Kedai SiipScene Menggunakan Algoritma Apriori Amelia Tely Nenobaisa; Anastasia Mude; Krisantus Thomas Rada
Jurnal Teknologi Dan Sistem Informasi Bisnis Vol. 8 No. 4 (2026): Oktober 2026
Publisher :  Prodi Sistem Informasi Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jteksis.v8i4.307

Abstract

The sales transaction recording process at Kedai SiipScene is still carried out manually using notebooks and handwritten receipts, resulting in unstructured transaction data, time-consuming data searching and recapitulation, and limited utilization of transaction data to identify customer purchasing patterns. This study aims to design and develop a web-based Sales Transaction Information System to support business process optimization at Kedai SiipScene by applying the Apriori algorithm. The study uses a descriptive qualitative approach with the Waterfall system development method. Data were collected through literature study, observation, interviews, and documentation. The system was developed using PHP and MySQL. The Apriori algorithm was applied as an analytical technique to identify combinations of products frequently purchased together based on minimum support and confidence values, while system testing was conducted using Black Box Testing. The results show that the developed system can assist in managing product, customer, order, transaction, and sales report data in a computerized manner. The implementation of the Apriori algorithm provides information about relationships between products that are frequently purchased together. This information can be used as a consideration for promotional strategies, product bundling, and business decision-making. Black Box Testing results show that the tested system functions operate according to the specified requirements.
Sistem Informasi E-Commerce Berbasis Web Menggunakan Algoritma Apriori Pada Kedai Mitetaki Yosefina Septiriani Bambur; Anastasia Mude; Melky Radja
Jurnal Teknologi Dan Sistem Informasi Bisnis Vol. 8 No. 4 (2026): Oktober 2026
Publisher :  Prodi Sistem Informasi Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jteksis.v8i4.314

Abstract

Kedai Mitetaki still implements manual sales and transaction recording processes through direct orders and social media, such as WhatsApp, Instagram, and TikTok. This condition causes transaction data to be not optimally utilized to analyze customer purchasing patterns and may lead to recording errors and delays in managing sales reports. This study aims to develop a web-based e-commerce information system that supports the management of menus, customers, orders, transactions, and sales reports, as well as applies the Apriori algorithm to generate menu recommendations based on customer purchasing patterns. The research method used is qualitative with a descriptive approach. The system development uses the Waterfall method, which consists of analysis, design, coding, testing, and maintenance stages. The analysis technique uses the Apriori algorithm with minimum support and minimum confidence parameters to identify relationships between menu items that are frequently purchased together. System testing was conducted using Black Box Testing on the main system functions and the Apriori analysis process. The results show that the web-based e-commerce information system was successfully developed and can support menu management, ordering, transactions, payments, and sales reports in a more structured manner. The testing results show that all tested scenarios obtained valid status. The implementation of the Apriori algorithm also successfully generated association rules and menu recommendations based on customer transaction data, helping customers select menus and assisting owners in managing sales information.
Sistem Informasi Inventaris Barang pada Dinas Sosial Kabupaten Ende Menggunakan Algoritma FIFO Mariana Jemimu; Anastasia Mude; Elvira Esperanza Sala
Jurnal Teknologi Dan Sistem Informasi Bisnis Vol. 8 No. 4 (2026): Oktober 2026
Publisher :  Prodi Sistem Informasi Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jteksis.v8i4.323

Abstract

Inventory management at the Ende Regency Social Agency is currently conducted manually using logbooks and simple files. This situation leads to several issues, such as delays in data retrieval, recording errors, data duplication, and difficulties in accurately tracking stock availability and movement. The lack of integration between the recording processes for incoming and outgoing goods also renders the reporting process less effective. This study aims to design and develop a web-based inventory information system incorporating the First-In, First-Out (FIFO) algorithm to enhance the effectiveness, accuracy, and organization of inventory management at the Ende Regency Social Agency. The research employs a system development method with a structured approach. The FIFO algorithm is applied to the outgoing goods process, ensuring that the items received first are the first ones issued. Analysis techniques include assessing system requirements, analyzing the processes for managing incoming and outgoing goods, and evaluating the application of the FIFO algorithm to stock issuance sequences. The system is developed as a web-based application utilizing a centralized database to support integrated data recording and management. The study results in a web-based inventory information system that facilitates structured recording of incoming and outgoing goods, accelerates data retrieval, simplifies stock monitoring, and enables more effective inventory reporting. The implementation of the FIFO algorithm ensures that goods are issued based on their arrival sequence, resulting in inventory management that is more organized, accurate, and transparent.
Sistem Informasi Penjualan Kain Adat Bajawa Pada Kampung Langa Menggunakan Algoritma Sequential Search Maria Jelita Ade Putri; Anastasia Mude; Melky Radja
Jurnal Teknologi Dan Sistem Informasi Bisnis Vol. 9 No. 1 (2027): Januari
Publisher :  Prodi Sistem Informasi Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jteksis.v9i1.326

Abstract

The sales process of Bajawa traditional woven fabrics in kampung Langa is still carried out conventionally, making product information such as name, type, motif, price, and stock not easily accessible to potential buyers. This condition causes limited marketing reach, difficulties in obtaining product information, and inefficient sales data management. This study aims to design and develop a Sales Information System for Bajawa traditional woven fabrics in Kampung Langa using the Sequential Search algorithm. The system is designed to facilitate data management, accelerate product searches based on specific criteria, and support the sales and marketing of Bajawa traditional woven fabrics more effectively. The research method used is descriptive qualitative, with data collected through observation, interviews, and documentation. The system was developed using the Waterfall method, which consists of requirements analysis, design, implementation, testing, and maintenance. The Sequential Search algorithm is applied to search product data based on name, type, motif, price, and stock. The analysis technique was conducted descriptively by analyzing user requirements and the results of system testing. The results show that the developed system can assist managers in managing product, stock, customer, and order data and facilitate potential buyers in obtaining information about Bajawa traditional woven fabrics. The implementation of the Sequential Search algorithm supports product searches based on the available criteria. The system also supports broader promotion and sales activities, helping to improve the marketing of Bajawa traditional woven fabrics while supporting the preservation of local culture through the use of information technology.
Perancangan Dan Implementasi Sistem Absensi Guru Berbasis QR Code Terintegrasi Dengan Google Spreadsheet Di SDK Paupire: sistem informasi Ervan Ikhsan Sutan Mahendra; Anastasia Mude; Melky Radja
Jurnal Teknologi Dan Sistem Informasi Bisnis Vol. 9 No. 1 (2027): Januari
Publisher :  Prodi Sistem Informasi Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jteksis.v9i1.373

Abstract

Teacher attendance administration at SDK Paupire still relies on a manual paper-based attendance book, which has fundamental weaknesses including the risk of data manipulation (proxy signing), inaccurate time recording, a monthly recapitulation process that takes 2–3 working days, and a lack of real-time attendance monitoring transparency for school management. This study aims to design, build, and implement a digital attendance system based on QR Code integrated with Google Spreadsheet, and to measure the accuracy and efficiency of the system compared to the manual method. The system development method employed is the Waterfall model, consisting of requirements analysis, system design (Unified Modeling Language), implementation, testing, and maintenance. The system utilizes QR Code as a unique user identifier, with Google Apps Script acting as the bridge between the front-end and the back-end (Google Spreadsheet). This research adopts a Research and Development (R&D) approach with descriptive quantitative analysis techniques. Testing is conducted through Black Box Testing, User Acceptance Testing (UAT), and a comparative test of time efficiency between the manual and digital systems. The research population comprises all teaching and educational staff at SDK Paupire, totaling 17 people, all of whom are selected as samples through saturated sampling technique. The results indicate that the developed system successfully reduced attendance recapitulation time from 2–3 working days to mere minutes, and decreased attendance time per teacher from 1–2 minutes to less than 5 seconds. The system provides a real-time dashboard accessible to the school principal for monitoring teacher discipline anytime and anywhere. Based on UAT, the system received positive feedback with a high level of usability. The implementation of this system proved effective in supporting school administration digitization, enhancing data accuracy, and fostering a more transparent and accountable attendance management system at SDK Paupire.