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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal of Computer Science and Informatics Engineering (J-Cosine) Jurnal Teknologi Informasi, Komputer, dan Aplikasinya (JTIKA ) Bulletin of Computer Science Research Jurnal Begawe Teknologi Informasi
Zubaidi, Ariyan
Program Studi Teknik Informatika Fakultas Teknik Universitas Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Engineering Materials Science & Nanotechnology Physics

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Journal : Jurnal Teknologi Informasi, Komputer, dan Aplikasinya (JTIKA )

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SMART HOME BERBASIS KENDALI SUARA MENGGUNAKAN GOOGLE AIY VOICE KIT DAN RELAY MODULE Kurniawan, Muhammad Adriyanto; Wirawan, I Gde Putu Wirarama Wedaswhara; Zubaidi, Ariyan
JTIKA (Jurnal Teknik Informatika, Komputer dan Aplikasinya) Vol 6 No 2 (2024): September 2024
Publisher : Program Studi Teknik Informatika, Fakultas Teknik, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jtika.v6i2.362

Abstract

Pada zaman ini dimana teknologi sudah berkembang pesat dimana memudahkan manusia dalam aktivitas mereka dalam kehidupan sehari – hari. Dimana pada umumnya perangkat – perangkat elektronik di rumah seperti lampu dan kipas angin dalam pengoperasiannya masih menggunakan saklar manual. Lokasi dari masing-masing saklar itu sendiri berbeda-beda di setiap ruangan tergantung dari fungsi dari setiap saklar tersebut. Dengan banyaknya jumlah saklar yang ada, terkadang membuat proses menjadi kurang efisien karena pengguna diharuskan menekan saklar secara langsung yang terdapat pada masing- masing ruangan tempat saklar berada. Karena masalah tersebut maka dibuatkan solusi berupa perancangan sistem berupa smart home yang mengendalikan alat elektronik di rumah berupa lampu dan kipas angin dengan memanfaatkan fitur speech recognition perangkat Google AIY Voice Kit guna memudahkan pengguna dalam mengendalikan perangkat listrik tanpa harus menekan saklar dan dapat dilakukan di satu tempat. Hal yang sudah dijelaskan diatas telah dilakukan pengujian dimana jarak semakin dekat jarak antara pengguna dengan Google AIY Voice Kit maka perangkat akan semakin berhasil dalam menerima perintah suara pengguna dibandingkan jarak yang lebih jauh. Selain itu pada keadaan tanpa noise Google AIY Voice Kit lebih mudah dalam menerima perintah suara dikarenakan perintah suara yang diucapkan jelas, dibandingkan pada keadaan noise. Sehingga didapatkan persentase keberhasilan untuk jarak kondisi noise sebesar 41,6%, tanpa noise 75%. Pada kondisi tanpa noise sebesar 100%, dan kondisi noise sebesar 33,3%.
RANCANG BANGUN PENDETEKSI SERANGAN DEAUTHENTICATION PADA JARINGAN WIFI BERBASIS ESP8266 Nurbayazi, Muhamad; Mardiansyah, Ahmad Zafrullah; Zubaidi, Ariyan
JTIKA (Jurnal Teknik Informatika, Komputer dan Aplikasinya) Vol 6 No 2 (2024): September 2024
Publisher : Program Studi Teknik Informatika, Fakultas Teknik, Universitas Mataram

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

Abstract

In the modern era that is so tied to the internet, network security is important because the internet is basicallyinsecure. To connect to an internet network, you can use a wireless network that uses an access point to transmitsignals from WiFi. By using WiFi, users can enjoy communication at home, in the office or while traveling withouthaving to bother using cables, but there are drawbacks to this benefit. Because wifi communications occur over the air, they can be intercepted easily. A relatively easy attack on a WiFi network is a deauthentication attack. Adeauthentication attack is an attack that occurs because too many deauthentication messages are sent. Thisdeauthentication message can be sent by the user's device or access point to notify the receiving device that theircommunications should be terminated. Apart from causing communication disruption between connected devices, deauthentication attacks are also the beginning of other follow-up attacks, one of which is the evil twin attack. To prevent further attacks, a deauthentication attack detection tool is needed so that by detecting deauthentication attacks, users or admins can take preventive and security measures against the WiFi network. This research aims to improve network security, especially WiFi networks, by designing and building a tool that detects and provides warnings when deauthentication attacks occur in the form of visual and audio warnings to WiFi users, both users and admins, by utilizing buzzers and LEDs as well as notifications via the Telegram application so that they can Minimize the occurrence of deauthentication attacks on ESP8266 NodeMCU based WiFi networks. Based on tool testing on 10 access point samples, the tool's percentage of success in detecting deauthentication attacks is 100%
RANCANG BANGUN SISTEM MONITORING PROSES PEMBUATAN KOMPOS DARI SAMPAH RUMAH TANGGA BERBASIS INTERNET OF THINGS (IoT) Diharja, Sasmita Prawira; Arimbawa, I Wayan Agus; Zubaidi, Ariyan
JTIKA (Jurnal Teknik Informatika, Komputer dan Aplikasinya) Vol 7 No 1 (2025): Maret 2025
Publisher : Program Studi Teknik Informatika, Fakultas Teknik, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jtika.v7i1.388

Abstract

Household waste is one of the largest contributors to environmental waste, reaching 39.63% of the total 19.45 million tonnes of waste produced in Indonesia in 2022 from National Waste Management Information System (SIPSN) data. Waste is a very serious environmental problem that continues to be faced by the government and society. The waste produced every year increases along with the increase in population. Making compost from household organic waste is one solution at the household level to reduce the impact of waste and provide organic fertilizer for plants. However, the main problem is the lack of waste processing and public awareness. As an alternative solution, the use of the Internet of Things (IoT) can be utilized. This research utilizes the NodeMCU ESP8266 and DHT11, MQ4 sensors and incandescent lamps to monitor and control the compost making process. Through integration with the Telegram bot, this system allows users to monitor and manage the process remotely, which in turn contributes to reducing waste, environmental pollution and providing organic fertilizer. In this study, the results obtained during the 15 day compost making process had an average temperature of 40.63, humidity 67%, and methane gas produced was less than 700 ppm. The odor produced during composting smells earthy and fragrant, has a brownish black color, and has a crumbly texture, softens easily, and experiences weight loss. From the characteristics above, it can be interpreted that the compost made has good quality.
ANALISIS KERENTANAN WEBSITE DI LINGKUNGAN UNIVERSITAS MATARAM MENGGUNAKAN OWASP ZAP Rahman, Lalu Fathir Ayodya; M., Ahmad Zafrullah; Zubaidi, Ariyan
JTIKA (Jurnal Teknik Informatika, Komputer dan Aplikasinya) Vol 7 No 2 (2025): September 2025
Publisher : Program Studi Teknik Informatika, Fakultas Teknik, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jtika.v7i2.369

Abstract

Currently, websites have become an integral component in various sectors of life, including business, entertainment, and education. Universitas Mataram (UNRAM), as one of the leading universities in the West Nusa Tenggara Province, utilizes a website as the main platform to convey information related to university programs and activities. However, with the rapid development of information technology, the vulnerability level to website security within the UNRAM environment has also increased. This research specifically focuses on vulnerability analysis on several subdomains within the UNRAM environment using the Open Web Application Security Project (OWASP) method. The analytical approach involves scanning subdomains using OWASP ZAP, identifying security vulnerabilities, and providing recommendations for corrective actions in accordance with the OWASP vulnerability list. The research results indicate that out of a total of 108 identified vulnerabilities across all tested subdomains, only 50,92% can be classified as valid vulnerabilities after the verification process. Each subdomain, such as SIA, SPI, FEB, FT, and PSTI, has different vulnerability levels, with verified vulnerability percentages of 71.43%, 45.45%, 75%, 77.78%, and 56.25%, respectively. Improvement recommendations include implementing Anti-CSRF tokens, SameSite attributes on cookies, proper server configuration, component updates such as Bootstrap, jQuery, and Chart.js, and enhancing cryptographic security measures.
SISTEM INFORMASI “BOOK SUMMARY” PADA JENJANG SMP BERBASIS WEBSITE MENGGUNAKAN METODE PERSONAL EXTREME PROGRAMING (STUDI KASUS SMPN 4 TALIWANG) Anggraini, Mustika; Albar, Moh. Ali; Zubaidi, Ariyan
JTIKA (Jurnal Teknik Informatika, Komputer dan Aplikasinya) Vol 7 No 2 (2025): September 2025
Publisher : Program Studi Teknik Informatika, Fakultas Teknik, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jtika.v7i2.477

Abstract

The availability of printed textbooks as the main learning resource remains a challenge in several schools, including SMP Negeri (SMPN) 4 Taliwang located in Sumbawa Barat Regency, West Nusa Tenggara. The limited availability of printed textbooks prevents students from fully accessing learning materials. Additionally, the results of the questionnaire indicate that most students prefer shorter texts, which suggests a low level of reading interest among the students. This becomes one of the obstacles in the implementation of learning, especially when the lesson material is presented in the form of long texts. Seeing the existing problem, the author developed a website-based books summary information system using the Personal Extreme Programming (PXP) method. The PXP method was chosen because of its quick cycle time and flexibility in accommodating new user needs, while still focusing on planning and software quality. This system is designed to enhance students' access to school lesson materials in a more concise manner, making them easier to understand, and accessible anytime and anywhere. The test results show that this system is capable of improving students' access to learning materials with a MOS percentage of 86% (excellence category), indicating that the system is functioning well and is suitable for use.
Co-Authors Afwani, Royana Akhyar, Halil Albar, Moh. Ali Amin, Hasbiallah Al Anggraini, Mustika Diharja, Sasmita Prawira Ellysabeth Usmiatiningsih Hadianto, Raden Muhammad Gerald Dennaya Heri Wijayanto Huwae, Raphael Bianco I B K Widiartha I Gede Pasek Suta Wijaya I Wayan Agus Arimbawa, I Wayan Agus Jatmika, Andy Hidayat Kurniawan, Muhammad Adriyanto Latifah, Nur Izza M., Ahmad Zafrullah Mardiansyah, Ahmad Zafrullah MUHAMMAD TAUFIK Nurbayazi, Muhamad Pahrul Irfan Praseba, Diki Rahman, Lalu Fathir Ayodya Salsabila, Syifa Septipalan, Mohammad Liyananta Sujiarta, Ardi Wedashwara W, I Gede Putu Wirarama Wedashwara, Wirarama Wirawan, I Gde Putu Wirarama Wedashwara Wirawan, I Gde Putu Wirarama Wedaswhara Zafrullah, Ahmad