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All Journal Format : Jurnal Imiah Teknik Informatika TEKNOKOM : Jurnal Teknologi dan Rekayasa Sistem Komputer International Journal of Engineering Continuity International Journal of Science Education and Cultural Studies International Journal of Management Science and Application Jurnal Komputer dan Elektro Sains Jurnal Pengabdian Masyarakat Sultan Indonesia
Budi wibowo
Institut Teknologi Budi Utomo
Religion Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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Cybersecurity Education Strategies Based on Open-Source Intelligence (OSINT) to Enhance Public Awareness Taufik Hidayat; Budi Wibowo; Andrie Yuswanto; Annisa Fathul Jannah
International Journal of Science Education and Cultural Studies Vol. 4 No. 2 (2025): ijsecs
Publisher : Sultan Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58291/ijsecs.v4i2.422

Abstract

In today’s rapidly evolving digital landscape, cybersecurity threats are escalating in both frequency and complexity, which points to the urgent need for effective educational approaches to enhance public awareness. Open-Source Intelligence (OSINT), which leverages publicly available information, offers a practical framework for identifying and understanding cyber risks. This study proposes the design, implementation, and evaluation of an OSINT-based cybersecurity education strategy aimed at non-technical audiences. Employing a mixed-methods approach including literature review, module development, and surveys, this research measures the strategy’s effectiveness in improving cybersecurity comprehension. The results indicate that the OSINT-based educational approach significantly enhances participants’ understanding of cyber risks, yielding an average increase of 35% in comprehension scores. Furthermore, the integration of real-world OSINT demonstrations makes cybersecurity threats more tangible and personally relevant, thereby motivating proactive preventive behavior. In conclusion, incorporating OSINT into cybersecurity education provides an effective and scalable strategy for improving public awareness and resilience against modern digital threats.
Design and Evaluation of an Automatic Roof Drive Prototype in Optimizing Tomato Cultivation Budi Wibowo; Affan Nawly Tanjung; Nur Afandi; Tio Dwi Ananpasha; Taufik Hidayat
Jurnal Komputer dan Elektro Sains Vol. 3 No. 2 (2025): komets
Publisher : Sultan Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58291/komets.v3i2.286

Abstract

This study introduces the design and evaluation of an automatic roof drive prototype aimed at optimizing tomato cultivation. Developed to address the challenges of erratic weather, the system seeks to enhance the efficiency of tomato farming. The prototype integrates a weather sensor, microcontroller, and roof drive mechanism, allowing it to operate automatically based on real-time environmental conditions. Effectiveness was assessed through field trials measuring key growth parameters such as plant height, fruit number, and fruit quality. Results indicate that the automatic roof drive system significantly improves both the productivity and quality of tomato crops. Additionally, the system effectively mitigates losses due to extreme weather conditions, including heavy rain and excessive heat. These findings highlight the potential of automated roof drive technology to support more efficient and sustainable agriculture. Future work will focus on refining the system for broader applications and integrating advanced technologies such as IoT and machine learning for further optimization.
Smart Aquaculture: Automated Fish Feeding with Blynk Alerts Budi Wibowo; Nida Pristyan Ramadhani; Fachri Alfianza; Febriano Anggawa Rizky; Taufik Hidayat
Jurnal Komputer dan Elektro Sains Vol. 3 No. 2 (2025): komets
Publisher : Sultan Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58291/komets.v3i2.299

Abstract

Rapid developments in aquaculture have driven the need for efficient and sustainable feeding systems. This study presents the design and implementation of an automatic fish feeder using the Wokwi platform, integrated with the Blynk application. The system aims to deliver feed at optimal intervals and quantities, improving fish growth while minimizing waste. The research utilizes ESP32 as the main controller and servo motors to operate the feeder mechanism. Feeding schedules can be remotely controlled via the Blynk mobile app, allowing for flexible and precise feed management. Testing results indicate that the system consistently provides accurate feed portions at designated intervals, demonstrating reliability and ease of use. This automated feeder offers a cost-effective and environmentally friendly solution for aquaculture, reducing the labor and inefficiencies associated with manual feeding. Consequently, this innovation represents a significant advancement in aquaculture technology, promoting sustainable practices and enhancing overall operational efficiency.
Design of Prototype Temperature and Humidity Control System for Oyster Mushroom Barns Integrated with ThingsBoard for Real-Time Monitoring Riko Adytia Anggara; Budi wibowo; Muhamad Riko Arafi; Mudrika Afdila
Jurnal Komputer dan Elektro Sains Vol. 3 No. 2 (2025): komets
Publisher : Sultan Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58291/komets.v3i2.304

Abstract

Oyster mushrooms grow optimally at 24-27°C and 80-95% relative humidity. Environmental conditioning through manual spraying water in the mushroom barn in the morning and evening is considered less effective and requires high effort. The application of technology in mushroom cultivation can help control temperature and humidity automatically. This study aims to design an automatic control system to regulate temperature and humidity in oyster mushroom farms. The research was conducted at an altitude of 125 meters above sea level with an automatic control system that has a setpoint temperature of 24-27 ° C and humidity of 80-95%. The test was conducted in a 4 × 2 × 2 m mushroom barn with a capacity of 600 mushroom bag logs. The performance test results showed that the daily temperature and humidity without control ranged from 24.10-35.19 °C and 64.28-99.90%. In contrast, with automatic control, daily temperature and humidity were recorded between 25.10-30.09 °C and 80.84-99.90%. This study shows that the automatic control system Effectively maintains optimal environmental conditions for oyster mushroom growth.
Risk Analysis of Bruteforce Attacks on Webserver with Telegram Notifications Budi Wibowo; Luqman Hafiz
Jurnal Komputer dan Elektro Sains Vol. 3 No. 1 (2025): komets
Publisher : Sultan Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58291/komets.v3i1.305

Abstract

In today's digital era, server security is a top priority for many organizations. Intrusion Detection Systems (IDS) such as Fail2ban, have proven effective in protecting servers from threats by monitoring logs and blocking suspicious IP addresses. This paper discusses the implementation of Fail2ban integrated with Telegram notifications, how it works, testing, and results showing improvements in detecting and responding to attacks. Server ssh brute force attacks pose considerable risks to web servers and have potentially severe consequences. Implementing strong preventive measures, continuous monitoring, and leveraging Telegram notifications for real-time alerts significantly improved the organization’s security posture. These combined efforts ensure robust and responsive detection of brute force attacks. Fail2ban was able to quickly discover the IP address from which the attacker performed the brute force attack and took preventive action by blocking the attacker's Ip for 3 failed login attempts within a specified time limit of 3600 s.
Co-Authors Abdulrahman Muhammad Abdur Rohman Ardi Agung Affan Nawly Tanjung Afuani Huyan Ahmad Maulid Ridwan Aji Nurrohman Aji Nurrohman Aji Susanto Al Fauzan Dito Prasetyo Andi Tri Setyohadi Andrie Yuswanto Andrie Yuswanto Andrie Yuswanto Annisa Fathl Jannah Annisa Fathul Jannah Dannie Febrianto Hendrakusuma Deny Danu Prasetia Fachri Alfianza Faizal Riza Febriano Anggawa Rizky Fyan Isra Wardanu Gilang Dwi Setyawan Gunawan Sihaloho Hafiz, Luqman Lela Mariya Luqman Hafiz Luqman Hafiz Mahendra Putra Maman Firmansyah Mohammad Ibrahim Mudrika Afdila Muhamad Riko Arafi Nadim Ibrahim Nida Pristyan Ramadhani Nur Afandi Pria Intiadi Qhansa Aditia Riko Adytia Anggara Santi Rahmawati Sapto Daya Hadi Saputra Sarah Azzahra Suka Hermawan Taufik Hidayat Tio Dwi Ananpasha Toto Dwi Sugiarto Yuswanto, Andrie