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Implementasi Visualisasi Log Server Web dengan ELK Stack: Analisis Kasus Log Akses pada Sistem Elena di Sekolah Tinggi Teknologi Terpadu Nurul Fikri Hera Karmila; Henry Saptono
Jurnal Informatika Terpadu Vol 10 No 1 (2024): Maret, 2024
Publisher : LPPM STT Terpadu Nurul Fikri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54914/jit.v10i1.764

Nurul Fikri Integrated Technology College (STT NF) is a higher education institution that focuses on the field of information technology. STT NF has a web-based online learning system which is also called E-Learning by the name of Elena. Elena's system can be accessed online where the activity will be recorded by the server in the form of access log data. The access log data contains information on the user's IP, access time, requests sent, website browser used and others. Access logs contain useful information for monitoring server performance and more. However, Elena's system has problems in the form of access log data which is in text form which makes it difficult to read and the amount of data is large. Based on this, this study aims to provide a system that is used to store, process and visualize Elena STT NF system log access data automatically using a script The method used in this research is the development research method. The results obtained in this study are visualization in the form of important information from Elena's system log access data. In this research through several stages of research namely analysis, design, implementation, and testing. In the visualization test, the results were 100% and the test sending log data to Elasticsearch obtained 100% results, so that this research was implemented effectively.

Rancang Bangun Sistem Informasi Manajemen Aset Berbasis Web untuk Menghitung Penyusutan Fiskal Nasrul Nasrul; Henry Saptono; Edi Wibowo; Amalia Amalia
Jurnal Informatika Terpadu Vol 10 No 1 (2024): Maret, 2024
Publisher : LPPM STT Terpadu Nurul Fikri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54914/jit.v10i1.1086

Effective asset management is a critical component in maintaining the financial and operational stability of an institution. At STT Terpadu Nurul Fikri, asset management still relies on manual processes, resulting in inefficiency and increased risk of errors. One crucial aspect of asset management is fiscal depreciation calculation, a process that considers the reduction in asset value over its useful life for fiscal or taxation purposes. Despite its importance, the fiscal depreciation calculation process at STT Terpadu Nurul Fikri still depends on manual Excel spreadsheet usage. This approach is prone to errors, difficult to track, and time-consuming. This research aims to design and develop a web-based asset management information system using the Laravel Framework, employing the Extreme Programming (XP) software development methodology. XP provides flexibility for developers to adapt to changing needs and ensures the quality of the resulting product. The conclusion of this research is that by employing the XP approach and leveraging the Laravel Framework, the development of this system is expected to provide an effective solution to the challenges faced in asset management. This will ease the management of assets for STT Terpadu Nurul Fikri and simplify the fiscal depreciation calculation process for its assets.

Implementasi Visualisasi Log Server Web dengan ELK Stack: Analisis Kasus Log Akses pada Sistem Elena di Sekolah Tinggi Teknologi Terpadu Nurul Fikri Karmila, Hera; Saptono, Henry
Jurnal Informatika Terpadu Vol 10 No 1 (2024): Maret, 2024
Publisher : LPPM STT Terpadu Nurul Fikri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54914/jit.v10i1.764

Nurul Fikri Integrated Technology College (STT NF) is a higher education institution that focuses on the field of information technology. STT NF has a web-based online learning system which is also called E-Learning by the name of Elena. Elena's system can be accessed online where the activity will be recorded by the server in the form of access log data. The access log data contains information on the user's IP, access time, requests sent, website browser used and others. Access logs contain useful information for monitoring server performance and more. However, Elena's system has problems in the form of access log data which is in text form which makes it difficult to read and the amount of data is large. Based on this, this study aims to provide a system that is used to store, process and visualize Elena STT NF system log access data automatically using a script The method used in this research is the development research method. The results obtained in this study are visualization in the form of important information from Elena's system log access data. In this research through several stages of research namely analysis, design, implementation, and testing. In the visualization test, the results were 100% and the test sending log data to Elasticsearch obtained 100% results, so that this research was implemented effectively.

Rancang Bangun Sistem Informasi Manajemen Aset Berbasis Web untuk Menghitung Penyusutan Fiskal Nasrul, Nasrul; Saptono, Henry; Wibowo, Edi; Amalia, Amalia
Jurnal Informatika Terpadu Vol 10 No 1 (2024): Maret, 2024
Publisher : LPPM STT Terpadu Nurul Fikri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54914/jit.v10i1.1086

Effective asset management is a critical component in maintaining the financial and operational stability of an institution. At STT Terpadu Nurul Fikri, asset management still relies on manual processes, resulting in inefficiency and increased risk of errors. One crucial aspect of asset management is fiscal depreciation calculation, a process that considers the reduction in asset value over its useful life for fiscal or taxation purposes. Despite its importance, the fiscal depreciation calculation process at STT Terpadu Nurul Fikri still depends on manual Excel spreadsheet usage. This approach is prone to errors, difficult to track, and time-consuming. This research aims to design and develop a web-based asset management information system using the Laravel Framework, employing the Extreme Programming (XP) software development methodology. XP provides flexibility for developers to adapt to changing needs and ensures the quality of the resulting product. The conclusion of this research is that by employing the XP approach and leveraging the Laravel Framework, the development of this system is expected to provide an effective solution to the challenges faced in asset management. This will ease the management of assets for STT Terpadu Nurul Fikri and simplify the fiscal depreciation calculation process for its assets.

Implementasi Sistem IoT untuk Monitoring Konsumsi Energi Listrik di Rumah Pintar Yusuf, Muhamad Burhanudin; Rosyidi, Lukman; Saptono, Henry
DBESTI: Journal of Digital Business and Technology Innovation Vol 2 No 1 (2025): Mei, 2025
Publisher : LPPM STT Terpadu Nurul Fikri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54914/dbesti.v2i1.1354

Technological advancements have transformed household electricity usage, increasing dependence on electronic devices and demanding efficient solutions to monitor energy consumption. Law Number 30 of 2009 encourages energy efficiency. This research aims to develop and test a household electricity consumption monitoring system based on the Internet of Things (IoT) using ACS712 current sensors and the NodeMCU ESP8266 microcontroller. This study designs and implements a household electricity consumption monitoring system using ACS712 sensors, employing research and development (R&D) methods. The results show that the system successfully implements ACS712 sensors with high accuracy, enabling efficient monitoring through the Pemantauan.com monitoring platform. Real-time data provides detailed daily energy consumption patterns, optimising energy use by reducing waste. Testing results indicate that this system achieves a 100% success rate in measuring electrical loads and transmitting data, demonstrating high accuracy and reliability in monitoring electricity consumption. To further enhance the system's effectiveness, it is recommended that it be integrated with an alarm or notification system that provides real-time alerts to users in the event of anomalies or unusual increases in electricity consumption. This will help users to take immediate actions necessary to save energy and avoid unwanted electricity costs.

Perancangan Prototype Aplikasi Pemesanan Makanan Sehat Berbasis Mobile Menggunakan Metode Design Sprint Febriana Akbar, Rizky; Saptono, Henry; Rustianto, April
DBESTI: Journal of Digital Business and Technology Innovation Vol 2 No 1 (2025): Mei, 2025
Publisher : LPPM STT Terpadu Nurul Fikri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54914/dbesti.v2i1.1374

With the advancement of technology and information in the current digital era, public awareness of the importance of a healthy diet continues to increase. To meet this need, the author uses Figma design tools to create a healthy food ordering mobile application solution that follows the latest trends. The design sprint method is applied as a rapid approach to problem-solving and as a guide in the interface design process of the application. This research involves interviews and surveys to understand user needs. Usability testing was conducted using the System Usability Scale (SUS), which yielded a score of 73, indicating that the application prototype is feasible based on objective assessments. The conclusion of this Final Project is that the application prototype was designed using the design sprint method, encompassing five stages, and effectively designing seventeen application screens.

Perancangan Dan Implementasi Sistem Monitoring Ketersediaan Uplink Jaringan Menggunakan Aplikasi Uptime Kuma Rustianto, April; Kurniawan, Dimas; Saptono, Henry
Digital Transformation Technology Vol. 4 No. 2 (2024): Periode September 2024
Publisher : Information Technology and Science(ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/digitech.v4i2.5496

Monitoring ketersediaan uplink perangkat jaringan menjadi salah satu elemen penting dalam menjaga stabilitas dan kinerja jaringan pada sebuah organisasi. Penelitian ini bertujuan untuk mengimplementasikan Uptime Kuma, sebuah alat monitoring open-source, untuk memantau ketersediaan uplink perangkat jaringan di PT. Jarvis Integrasi Solusi. Uptime Kuma diterapkan menggunakan Docker dan diintegrasikan dengan bot Telegram untuk memberikan notifikasi real-time saat terjadi gangguan pada uplink jaringan. Pengujian menunjukkan bahwa sistem ini mampu mendeteksi masalah pada uplink jaringan secara akurat, memberikan notifikasi dalam waktu kurang dari 5 detik, dan mengoptimalkan efisiensi monitoring uplink jaringan. Hasil penelitian ini menunjukkan bahwa penggunaan Uptime Kuma dapat meningkatkan responsivitas dan efektivitas pengelolaan jaringan secara signifikan.

Pengembangan Antarmuka Web Analitik Log Deteksi Intrusi Jaringan Berbasis Suricata Menggunakan Dash Berniawan, Nikita Putri; Saptono, Henry; Zaida, Efrizal
Jurnal Informatika Terpadu Vol 11 No 2 (2025): September, 2025
Publisher : LPPM STT Terpadu Nurul Fikri

Show Abstract | Download Original | Original Source | Check in Google Scholar

The rapid growth of internet usage correlates with an increasing risk of network security threats. Attacks on network traffic may result in confidential data breaches and system disruptions. Suricata, a powerful Intrusion Detection System (IDS) tool, is used to generate rich detection logs. However, raw log data in JSON format remains difficult to analyze and interpret directly due to its complexity and large volume. This study proposes the development of a web-based application using the Dash framework to visualize intrusion detection results from Suricata. Dash is capable of presenting data in an interactive and informative manner through various components such as histograms, line charts, tables, and filter features. The purpose of this research is to assess Dash’s effectiveness in presenting intrusion data in a format that is accessible and easily interpreted by users. Evaluation results show that the Dash framework successfully visualized 24,526 alerts out of a total of 4,247,464 logs accurately. The application was also able to display all information components comprehensively and interactively. Thus, this application can contribute to improving both network security and operational efficiency.

Sistem Monitoring Cuaca dan Alarm Adaptif Berbasis Internet of Things dengan Memanfaatkan JSON Web API Maulana Fakih Latief; Henry Saptono; Muhammad Amir; Rizky Hilmiawan Anggoro; Nuraini Nuraini
JURNAL PENELITIAN SISTEM INFORMASI (JPSI) Vol. 4 No. 2 (2026): Mei: JURNAL PENELITIAN SISTEM INFORMASI
Publisher : Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jpsi.v4i2.4040

Unpredictable changes in weather conditions have increased the need for real-time weather monitoring systems. This study aims to implement an Internet of Things (IoT)-based adaptive weather monitoring and alarm system by utilizing JSON Web API as a weather data source. This system is built using NodeMCU ESP8266 as the main microcontroller connected to the OpenWeatherMap API service via an internet network. The weather data obtained includes temperature, humidity, and weather conditions which are then displayed on the MAX7219 Matrix monitoring and display website in real-time. In addition, this system is equipped with an adaptive alarm feature that can be controlled through the website so that users can set alarms according to their needs. The research method used is an experimental method with a descriptive approach through the stages of system design, hardware and software implementation, and system testing. Based on the test results, the system successfully displays weather information in real-time and runs automatic alarms according to user settings. With this system, users can obtain weather information and time reminders more effectively, practically, and efficiently.

Implementasi Local-First RAG dengan Hybrid Retrieval IndoBERT dan BM25 untuk Pendukung Keputusan Akademik Romi Wahyudi Hasibuan; Ahmad Rio Adriansyah; Henry Saptono
Bulletin of Computer Science Research Vol. 6 No. 4 (2026): June 2026
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bulletincsr.v6i4.1088

The need for rapid and accurate access to academic information for educational institution stakeholders, such as campus management and academic advisors, still relies on manual administrative processes, thereby leading to operational inefficiencies. This study develops a locally hosted, open-source Retrieval-Augmented Generation (RAG) system as an automated solution for academic information services while alleviating administrative burdens. The system integrates the Mistral-7B-Instruct LLM with a hybrid search approach within the Elasticsearch ecosystem, combining IndoBERT-based dense retrieval for narrative academic guideline documents and BM25-based sparse retrieval for structured student data. Evaluation was conducted using ROUGE-1, ROUGE-2, and ROUGE-L metrics against 60 test data points generated by Claude Sonnet 4.6. The system successfully answered 58 out of 60 queries, achieving a ROUGE-L f1-score of 0.29. An asymmetrical pattern was observed, where recall values were consistently higher than precision across all metrics, which indicates the impact of the language generation capacity gap between Mistral 7B and the reference model. An average input prompt length ranging from 1,270 to 1,380 tokens contributed to an average latency of 30 seconds per query, representing the primary contemporary challenge of the system. This research is expected to serve as a baseline for developing open-source RAG systems within Indonesian language domains, specifically in the context of higher education academic administration.

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