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Journal : Petrogas : Journal of Energy and Technology

PEMROGRAMAN SISTEM KEAMANAN WEB ADMINISTRATOR BERDASARKAN IP PUBLIK BERBASIS IOT (INTERNET OF THINGS) Nurjanah, Nurjanah; Hamsir, Hamsir; Zein, Muhammad Ibnu; Oktafiani, Fitri
PETROGAS: Journal of Energy and Technology Vol 6, No 1 (2024): MARCH
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v6i1.167

Abstract

This research offers an innovative solution for implementing an IoT (Internet of Things) based web administrator security system. This research uses a wiring design that has been realized, the system can monitor and control access to the administrator dashboard based on the public IP address of the accessor. Using Lolin (WeMos) D1 R1 as a microcontroller and I2C LCD for data display, users can easily manage web access efficiently. Through the Arduino IDE application using the C/C++ programming language, this system can be set up with setup and loop functions, ensuring proper initialization and repeated processing of access requests. The test results of this system successfully demonstrated its ability to detect unauthorized access and block it with a fast response. An unknown IP will be detected on the system and turn on the alarm/buzzer and the public IP will appear on the LCD. Easy access control via tactical buttons works to block unauthorized access. This system also sends notifications via the Telegram application, providing greater convenience and control for users. In its development, this system can be applied and combined with various devices as a control and security system.
RANCANG BANGUN ALAT UJI EMISI PORTABLE KENDARAAN MOTOR BERBASIS ARDUINO UNO DAN ESP-01 DENGAN INTERPRETASI THINGSPEAK Septiawan, Bima; Oktafiani, Fitri; Nurjanah, Nurjanah; Sahara, Ain; Darmiyati, Iin; Maulana, Ranjiv; Hamsir, Hamsir
PETROGAS: Journal of Energy and Technology Vol 7, No 1 (2025): MARCH
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v7i1.184

Abstract

Polusi udara merupakan masalah yang sangat penting untuk diperhatikan karena berkaitan tentang kesehatan manusia. Polusi udara di Balikpapan meningkat salah satunya karena penggunaan bahan bakar kendaraan bermotor yang melonjak akibat pertumbuhan lalu lintas. Berdasarkan hal ini dilakukan penelitian mengenai rancang bangun alat uji emisi kendaraan yang portable dan efisien, menggunakan teknologi sensor canggih dengan mikrokontroler Arduino Uno dan ESP-01 sebagaimodul Wi-Fi untuk mengirim data sensor ke ThingSpeak. Hasil penelitian menunjukkan bahwa alat stabil dan efisien dalam pengukuran. Dengan rata-rata nilai CO, HC, NOx, CO2, dan O2 yaitu 0.61%, 723.71 ppm, 1.84 ppm, 0.92% dan 0.18% serta ketidakpastian pengukuran yaitu 0.01%, 12.70 ppm, 0.07 ppm, 0.09% dan 0.08%. Pengukuran emisi kendaraan motor pada rentang tiga tahun yang berbeda, yaitu dibawah 2010, 2010 – 2016, dan diatas 2016. Didapatkan hasil kendaraan yang lebih tua cenderung memiliki emisi gas buang yang lebih tinggi, hal ini dikarenakan pembakaran yang kurang efisien serta perawatan yang tidak optimal.