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All Journal TEKNIK INFORMATIKA Proceeding of the Electrical Engineering Computer Science and Informatics Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Jurnal Ilmiah FIFO Jurnal Teknoinfo JURIKOM (Jurnal Riset Komputer) Building of Informatics, Technology and Science JURNAL TEKNIK JIKA (Jurnal Informatika) RESOLUSI : REKAYASA TEKNIK INFORMATIKA DAN INFORMASI Journal Social Science And Technology For Community Service Insearch: Information System Research Journal KOMMAS: Jurnal Pengabdian Kepada Masyarakat Community Services and Social Work Bulletin Prosiding Simposium Nasional Multidisiplin (SinaMu) Jurnal Media Jawadwipa

nurnaningsih, Desi

Universitas Muhammadiyah Tangerang

Author-ID : 899362

Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Nursing Physics Public Health Social Sciences Other

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Pendeteksi Kebocoran Tabung LPG Melalui SMS Gateway Menggunakan Sensor MQ-2 Berbasis Arduino Uno Desi nurnaningsih
JURNAL TEKNIK INFORMATIKA Vol 11, No 2 (2018): Jurnal Teknik Informatika
Publisher : Department of Informatics, Universitas Islam Negeri Syarif Hidayatullah

ABSTRAKLPG (Liquefied Petroleum Gas) merupakan salah satu sumber daya alam yang mengalami peningkatan konsumsi setiap tahunnya terutama di sektor rumah tangga. Meningkatnya penggunaan bahan bakar LPG meningkatkan pula resiko terjadinya kebakaran yang disebabkan oleh kebocoran tabung LPG. Tetapi tidak semua produsen tabung LPG memberikan sistem keamanan yang mereka jual, sehingga dibutuhkan alat untuk mendeteksi kebocoran gas LPG. Maka dibuatlah suatu alat pendeteksi kebocoran gas dengan menggunakan sensor MQ-2 yang dapat mendeteksi gas LPG, serta menggunakan sistem SMS Gateway dengan modul SIM 800L v.2 sebagai pengirim notifikasi SMS (Short Message Service)dan menggunakan buzzer sebagai alarm.Secara keseluruhan komponen perancangan tersebut dikontrol oleh arduino tipe uno.Proses pengujian sistem ini medapatkan pemeberitahuan notifikasi via SMS bahwa telah terjadi kebocoran tabung LPG dan aktifnya alarm serta LED (Light Emitting Diode). Pengiriman SMS ini membutuhkan waktu sekitar 4-6 detik ketika sistem ini bekerja. ABSTRACTLPG (Liquefied Petroleum Gas) is one of the natural resources experiencing the increasing consumption every year especially in the household sector. The increasing use of LPG fuel also increases the risk of fire caused by LPG tube leakage. But not all LPG tube manufacturers provide the security systems they sell, so it is important that a tool provided to detect LPG gas leaks. So it is necessary to create a gas leak detector using MQ-2 sensors that can detect LPG gas,the SMS Gateway system with the SIM module 800L v.2 as the sender of SMS notification (Short Message Service),and the buzzer as an alarm. Overall the design component is controlled by arduino type uno. This system testing process gets some notification via SMS stating that there has been a leakage of LPG tube and indicated by the active alarm and LED (Light Emitting Diode). It takes about 4-6 seconds for this SMS delivery system to work.

RANCANGAN APLIKASI PENGAMANAN DATA DENGAN ALGORITMA ADVANCED ENCYPTION STANDARD (AES) Desi nurnaningsih; Angga Aditya Permana
JURNAL TEKNIK INFORMATIKA Vol 11, No 2 (2018): Jurnal Teknik Informatika
Publisher : Department of Informatics, Universitas Islam Negeri Syarif Hidayatullah

ABSTRAKData sangatlah berharga bagi semua pengguna komputer, belakangan ini kriptografi menjadi metode yang digunakan dalam mengamankan data. Kriptografi adalah ilmu yang mempelajari teknik-teknik matematika dalam mengamankan suatu informasi atau pesan asli (Plainteks) menjadi sebuah teks tersembunyi (Chiperteks) dan kemudian di ubah menjadi pesan asli kembali. Kriptografi mempunyai tiga unsur penting yaitu pembangkitan kunci, enkripsi dan deskipsi. Dalam kriptografi di kenal algoritma block chiper yang didalamnya terdapat AES (Anvanced Encyption Standard) merupakan bagian dari Modern Symmetric Key Cipher, algoritma ini menggunakan kunci yang sama pada saat proses enkripsi dan deskripsi sehingga data yang kita miliki akan sulit dimengerti maknanya. Teknik algoritma tersebut digunakan untuk mengkonversi data dalam bentuk kode-kode tertentu, untuk tujuan agar informasi yang tersimpan tidak bisa di baca siapa pun kecuali orang-orang yang berhak. Oleh karena itu, sistem keamanan data sangat di perlukan untuk menjaga kerahasian informasi agar tetap terjaga. ABSTRACTData is a valueable for all computer users, cryptography is the one of method used to securing data. Cryptography is the study of mathematical techniques in securing an information or original message (Plainteks) into a hidden text (Chiperteks) and then converted into the original message again. Cryptography has three important elements, first is key generation, second is encryption and latetly is description. In cryptography known as cipher block algorithms in which AES (Advanced Encyption Standard) is part of Modern Symmetric Key Cipher, this algorithm uses the same key during the encryption and description process so that the data we have will be difficult to understand. The algorithm technique is used to convert data in the form of certain codes, so that the information stored cannot be read by anyone except those who are entitled. Therefore, the data security system is very necessary to maintain the confidentiality of information.

IMU-Based Early Warning System for Driver Drowsiness Detection via Head Movement Analysis Nurnaningsih, Desi; Kuswowo Adi; Bayu Surarso
JURNAL TEKNIK INFORMATIKA Vol. 18 No. 2: JURNAL TEKNIK INFORMATIKA
Publisher : Department of Informatics, Universitas Islam Negeri Syarif Hidayatullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jti.v18i2.45271

The high incidence of road accidents caused by human error—accounting for approximately 69.7% of all motor vehicle accidents in Indonesia—demonstrates the urgent need for an effective driver monitoring system. One critical factor contributing to human error is driver drowsiness, which can be observed through behavioral indicators such as abrupt changes in head position. This study aims to develop a real-time early warning system for detecting driver drowsiness based on head movement patterns using a wearable device equipped with the MPU-6050 GY-521 accelerometer sensor. The system monitors acceleration on the X, Y, and Z axes and identifies drowsiness when simultaneous changes exceed predefined thresholds. A drowsiness event is characterized by a rapid head displacement, occurring within approximately 18–20 milliseconds. The thresholds applied for detection are 1.0g for the X axis, 3.5g for the Y axis, and 0.5g for the Z axis. In ten test scenarios simulating drowsy head movements, the system successfully identified seven instances, resulting in a detection accuracy of 70%. The novelty of this approach lies in its lightweight, non-intrusive design and its ability to function independently of lighting conditions, making it a practical solution for real-time driver safety enhancement.

Co-Authors Achmad Udin Zailani Agung Wibowo Ahmad Rodoni Alamsyah, Dedy Alexander, Allan D Alfry Aristo Jansen Sinlae Ali Firdaus Angga Aditya Permana Angga Aditya Permana Angger Aifadnan ARIF KURNIAWAN Arif Kurniawan Ayuni, Diyah Bayu Surarso Daniarti, Yeni Destriana, Rachmat Dyas Yudi Priyanggodo Faiz Muqorrir Kaaffah Faridi Faridi Faridi Fauyhi Eko Nugroho Fryda Fatmayati Hadi Kurniawanto Harriansyah, Harriansyah Hengki Rusdianto Herdiansah, Arief Ida Ayu Putu Sri Widnyani Kasoni, Dian Kuswowo Adi Liesnaningsih Liesnaningsih Liesnaningsih, Liesnaningsih Muhammad Ikhsan Hafianto Nurhasan Nugroho Ramadhina, Salsabila Ridwan Ramadhan RIFQI RIADHI Rifqi Riadhi Rini Nuraini Rohmat Indra Borman Rohmat Taufiq Rosyid Ridlo Al-Hakim Salsabila Ramadhina Setiawansyah Setiawansyah Sulastri, Winda Tanniewa, Adam M

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