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All Journal Infotek : Jurnal Informatika dan Teknologi Jurnal Sistem Informasi dan Sistem Komputer
Mulyanto, Hari
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Other

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Perancangan Kendali Server Linux Menggunakan Mikrokontroler ESP 32 Wicahyanto, Arif; Mulyanto, Hari; Satya Pratama, Diaz Arya; Pramono, Pramono
Jurnal Sistem Informasi dan Sistem Komputer Vol 9 No 2 (2024): Vol 9 No 2 - 2024
Publisher : STIMIK Bina Bangsa Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51717/simkom.v9i2.392

Abstract

Pengelola server Linux memberikan perintah pada sistem operasi agar sistem operasi Linux dapat memenuhi kebutuhan pengelola server. Pengelola server harus melakukan login ke server baik melalui terminal ataupun melalui antar muka web. Penelitian ini bertujuan untuk merancang sebuah sistem kendali yang dapat mengatur konfigurasi server berdasarkan data intensitas cahaya yang diterima sensor cahaya yang terhubung pada mikrokontroler ESP 32. Perubahan cahaya dengan menyalakan dan memadamkan lampu ruangan akan membuat perubahan konfigurasi pada server Linux. Pada penelitian ini digunakan metode pengembangan prototype. Sistem dirancang dengan menggunakan sebuah papan pengembangan ESP 32, modul sensor cahaya dan sebuah server Linux. Pada perubahan kondisi ruangan, perangkat ESP 32 akan mengirim permintaan ke aplikasi Python yang dipasang pada server Linux, selanjutnya aplikasi akan melakukan konfigurasi firewall sesuai kondisi yang ditentukan. Berdasarkan dari hasil pengujian yang dilakukan menunjukkan bahwa sistem dapat mengontrol konfigurasi firewall sesuai perubahan kondisi intensitas cahaya.
Sistem Peminjaman Alat Laboratorium Berbasis RFID dan IoT di Fakultas Kedokteran Gigi UMS Mulyanto, Hari; Maulindar, Joni; Lestari, Wiji
Infotek: Jurnal Informatika dan Teknologi Vol. 8 No. 2 (2025): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jit.v8i2.30631

Abstract

Laboratories play a crucial role in supporting academic activities at health education institutions. However, inventory management at the Laboratory of the Faculty of Dentistry, Universitas Muhammadiyah Surakarta (UMS), is still conducted manually, leading to recording errors, service delays, and difficulties in real-time equipment monitoring. These issues hinder students from accessing information about the availability and location of equipment needed during practical sessions. This study aims to develop a laboratory equipment loan administration system using Radio Frequency Identification (RFID) technology integrated with the Internet of Things (IoT). The system was developed using the prototyping method, utilizing the ESP8266 and RFID RC522 sensor as the main components to support automated, contactless identification of equipment. The developed system is capable of digitally recording and monitoring the borrowing and returning of equipment in a structured and real-time manner. Testing results show that the system functions properly and meets user needs, although it has a limitation in RFID reading distance, with a maximum range of only 3 cm. This constraint presents a challenge for field implementation. Overall, the system has proven to improve efficiency, accuracy, and transparency in laboratory inventory management and supports the digitalization of technology-based equipment loan processes.
Co-Authors Arif Wicahyanto Maulindar, Joni Pramono Pramono Satya Pratama, Diaz Arya Wiji Lestari