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All Journal International Journal of Artificial Intelligence Research Community Development Journal: Jurnal Pengabdian Masyarakat Journal Automation Computer Information System (JACIS) SIENNA
Wijaya, Ryan Aji
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Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Public Health

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Rancang Bangun Pendingin Ruang Otomatis Menggunakan Mikrokontroler dan Sensor Pir Ramadhan, Muhammad Rama; Wijaya, Ryan Aji; Firdhayanti, Ayu
Sienna Vol 5 No 2 (2024): Sienna Volume 5 Nomor 2 Desember 2024
Publisher : LPPM Universitas Muhammadiyah Kotabumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47637/sienna.v5i2.1645

Abstract

Various industries have been impacted by advances in automation technology, such as energy management and temperature control in enclosed spaces. One interesting application is an automated air conditioning system, which aims to reduce energy wastage in the use of conventional chillers. Inefficient use of air conditioners often leads to high carbon emissions and energy wastage, especially in tropical countries like Indonesia. To improve the efficiency of the cooling system, you can use passive infrared (PIR) sensors. Activated only when people are present in the room, PIR sensors detect changes in the radiation produced by the human body. PIR sensors can be connected to cooling systems with microcontrollers such as Arduino and ESP8266. This enables automatic remote control and monitoring. The purpose of this research is to create and implement a PIR sensor-based automatic air conditioning system equipped with an Arduino controller. Evaluation is conducted to test the performance of the system in detecting human presence and controlling the air conditioner automatically. It is expected that this system will be a simple and efficient solution to reduce the energy usage of conventional air conditioners. In addition, it will support energy efficiency and environmental sustainability.
Development of Detection and Mitigation of Advanced Persistent Threats Using Artificial Intelligence and Multi-Layer Security on Cloud Computing Infrastructure Hartono, Hartono; Wijaya, Ryan Aji; Khotimah, Khusnul
International Journal of Artificial Intelligence Research Vol 8, No 2 (2024): December 2024
Publisher : Universitas Dharma Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29099/ijair.v8i2.1250

Abstract

This research proposes a novel approach for detecting and mitigating Advanced Persistent Threats (APTs) in cloud computing infrastruc ture, offering more comprehensive protection compared to previous methods. By integrating detection and mitigation, this study addresses the shortcomings of prior research that focused solely on detection. Based on the conducted research, Artificial Intelligence (AI) detected Cross-Site Scripting (XSS) attacks with an accuracy of 0.9951, SQL Injection (SQLI) at 0.9964, and Remote Code Execution (RCE) at 0.9876. In trials against new attacks, the detection success rates reached 70% for XSS, 98% for SQLI, and 100% for RCE. During the deployment phase, the system successfully identified 23.040 out of 108.394 requests as XSS attacks, 2.684 out of 128.750 as SQLI attacks, and 1.135 out of 46.450 as RCE attacks. The detection and mitigation methods were directly tested on cloud server experiencing APT attacks. The daily attacks on the server reached 1.980, with 663.000 requests. Additionally, the number of attacks directed at authentication or sensitive pages reached 17.913.701. Attack mitigation was tested through seven layers of security, including DNS Protection, Config Server Firewall (CSF), OWASP ModSecurity, HTTP middleware, data filter or sanitizer, template engine, and manual mitigation successfully blocking million of persistent attacks. The DNS protection layer successfully mitigated 59,000 out of a total of 19 million requests. The CSF layer mitigated 173 sources IP of DDoS attacks. The ModSecurity layer mitigated 17,916,204 attacks. All attacks were successfully mitigated before reaching the HTTP Middleware stage or next layer. The use of NIST 2.0 standards helps manage security risks through identification, protection, detection, response, and recovery. Test results indicate that this multi-layered system is more efficient and effective in detecting and mitigating attacks compared to traditional methods. However, the complexity of implementation and maintenance poses challenges that must be addressed. This research significantly contributes to a more adaptive and sustainable cybersecurity strategy.
PENGEMBANGAN KEBIJAKAN HUKUM DALAM MENDORONG PENINGKATAN DESA WISATA DI DESA WONOMARTO LAMPUNG UTARA Dinata, M. Ruhly Kesuma; Wijaya, Ryan Aji; Salas, Hagi Julio; Putri, Angelina; Mustika, Hanif
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 6 (2024): Vol. 5 No. 6 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i6.39579

Abstract

Objek wisata potensial di Lampung Utara antara lain Arum Jeram di Kecamatan Abung Tengah, Curup Jono di Sungkai Barat, dan Bendungan Tirta Sinta di Wonomarto Kotabumi Utara. Namun, sayangnya, objek-objek wisata ini belum dikelola dengan baik oleh pemerintah setempat. Kegiatan pengabdian masyarakat ini dilaksanakan dengan tujuan untuk mendukung Desa Wonomarto agar dapat berkembang menjadi desa wisata yang berbasis kearifan lokal serta memiliki kebijakan hukum yang mendukung pengelolaan wisata yang berkelanjutan. Untuk itu, tim pengabdian bersama perangkat desa dan masyarakat setempat berupaya menciptakan sinergi dalam aspek hukum, pemasaran digital, dan pengelolaan media online, agar daya tarik wisata desa dapat meningkat serta dapat dikenal lebih luas.
Sistem Informasi Web untuk Optimasi Stok dan Laporan Penjualan Beras di Toko Nurbila Sebagai Transformasi Digitalisasi UMKM Pangan Ocsiana, Titi; Wijaya, Ryan Aji
Journal Automation Computer Information System Vol. 5 No. 2 (2025): November
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/jacis.v5i2.131

Abstract

Penelitian ini bertujuan mengatasi tantangan manajemen stok beras dan pelaporan penjualan yang masih dilakukan secara manual di Toko Beras Nurbila, Lampung Utara, dengan merancang dan mengimplementasikan sistem informasi berbasis website. Metode pengembangan sistem yang digunakan adalah model Waterfall terstruktur. Sistem yang berhasil dikembangkan memungkinkan pemilik toko untuk mengelola stok secara digital, melacak inventaris secara real-time, dan menghasilkan laporan penjualan secara otomatis. Fitur utama sistem mencakup pengelolaan data produk, pencatatan stok masuk dan keluar, serta pembuatan laporan penjualan yang terperinci. Hasil implementasi menunjukkan bahwa sistem informasi ini sangat efektif dalam menggantikan proses manual. Proses pelaporan penjualan yang sebelumnya memakan waktu rata-rata 120 menit per hari kini dapat diselesaikan dalam waktu kurang dari 10 menit, sebuah peningkatan efisiensi yang signifikan (sekitar 92%). Pengujian yang dilakukan membuktikan bahwa aplikasi berfungsi dengan baik dan valid. Kontribusi ilmiah utama dari penelitian ini adalah penyediaan solusi teknologi yang secara kuat mendukung pengambilan keputusan bisnis yang lebih baik, terbukti mampu memangkas waktu pemantauan inventaris harian dari jam menjadi hitungan menit. Sistem ini terbukti menjadi alat penting untuk memecahkan masalah inventaris dan pelaporan
Rancang Bangun Sistem Penjualan Bunga Di Lembur Kuring Mini Garden Zuhdi, Ahmad; Wijaya, Ryan Aji
Sienna Vol 6 No 2 (2025): Sienna Volume 6 Nomor 2 Desember 2025
Publisher : LPPM Universitas Muhammadiyah Kotabumi

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

Abstract

This study aims to develop a desktop-based sales information system to address the limitations of manual data recording at Lembur Kuring Mini Garden, a small business specializing in flower seedlings. Rapid advancements in information technology and the need for accurate, structured, and efficient data processing highlight the importance of computerized systems in supporting business operations. Manual processes such as recording customer data, stock inventory, and sales transactions often lead to errors, data duplication, and delays in decision-making. To overcome these issues, the system was developed using the Software Development Life Cycle (SDLC), which includes planning, analysis, design, implementation, and testing. The application was built using Visual Studio 2012 with C# and SQL Server as the database management system, while Crystal Reports was utilized for generating sales and inventory reports. Data collection was conducted through interviews to obtain system requirements directly from the business owner. The implemented system consists of modules for managing customer data, flower stock, and sales transactions, each equipped with essential functions including add, edit, delete, search, and report generation. Black Box Testing was employed to evaluate system functionality, focusing on input validation, process accuracy, interface responsiveness, and output correctness, all of which showed successful results. The findings indicate that the developed system effectively replaces the previous manual process, improves operational efficiency, reduces recording errors, and provides more organized and reliable information to support decision-making. Overall, the system demonstrates its feasibility and relevance for small businesses that require structured and efficient sales and inventory management.
Co-Authors Ahmad Zuhdi Firdhayanti, Ayu Hartono Hartono khusnul khotimah Mustika, Hanif Ocsiana, Titi Putri, Angelina Ramadhan, Muhammad Rama Salas, Hagi Julio