Indah Pradasari, Novi
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Penerapan Teknologi QR-Code Untuk Absensi Mahasiswa Prodi Teknologi Informasi Politeknik Negeri Ketapang Indah Pradasari, Novi; Muhammad, Ar-Razy; Sagita, Dela; Supiarti, Nini
Applied Information Technology and Computer Science (AICOMS) Vol 1 No 1 (2022)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/aicoms.v1i2.1234

Abstract

Digital technology is the closest thing to humans in this era, more and more human life activities ranging from entertainment content, shopping activities and even learning activities have used digital technology. So using the help of technology allows us to obtain all kinds of information quickly and surely. The role of technology has also changed many activities in the world of education, such as in the process of teaching and learning activities, lecturers or teachers can teach without having to be in the same place, but by going online using information technology. Another example is the academic administration process has also used a lot of technology, so that the process of processing grades, such as study results cards and attendance is carried out using information systems. The purpose of this research is to build an attendance system using Qr-Code which is built using the Laravel framework with the agile model software development method. The results of this study are in the form of a web-based attendance information system using Qr-Code, so that this system makes it easier for lecturers to monitor their students as well as a way to prevent cheating by students.
Pemanfaatan Wireless Sensor Netwrok Untuk Monitoring Parameter Kualitas Air Kolam Budidaya Ikan Tawar di SMKN 2 Ketapang Kalimantan Barat Wahyudi, Eka; Darmanto, Darmanto; Indah Pradasari, Novi
Applied Information Technology and Computer Science (AICOMS) Vol 2 No 2 (2023)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/aicoms.v2i2.1510

Abstract

Tujuan dari kegiatan Penelitian ini adalah membangun sistem monitoring parameter kualitas air kolam budidaya ikan tawar di Lab APAT SMKN 2 Ketapang. Hasil penelitian ini diharapkan mampu menyumbangkan kajian ilmiah dalam bidang perancangan dan pengembangan sistem informasi. Pada sistem monitoring nantinya siswa dan guru dapat melakukan kontrol parameter kualitas air yaitu suhu dan pH tanpa harus mengecek satu per satu kolam budidaya. Sistem ini menyediakan fitur pengontrolan suhu dan pH memanfaatkan Wireless Sensor Netwrok (WSN) sehingga apabila terdapat kolam budidaya yang mengalami kenaikan maupun penurunan parameter kualitas air langsung dapat diketahui dan dapat segera diberi perlakuan khusus. Sistem monitoring memanfaatkan WSN dibuat untuk membantu proses kontrol parameter kualitas air yang pada awalnya harus dilakukan secara manual dengan membutukan waktu sekitar 30 menit sampai dengan 1 jam untuk mengecek masing-masing kolam. Diharapkan dengan adanya sistem tersebut kegiatan mengecek parameter kualitas air menjadi lebih hemat waktu maupun tenaga serta dapat meningkatkan keakuratan dalam pemeriksaan parameter kualitas air dan sistem tersebut dapat membantu para taruna/taruni maupun guru untuk monitoring dari jarak jauh tanpa harus datang ke kolam budidaya. Sistem kontrol parameter kualitas air tersebut dibuat berbasis Android agar dapat diakses dan terjangkau selama prosesmonitoring. Monitoring dilakukan agar semua data informasi yang diperoleh dari hasil pengamatan tersebut dapat menjadi landasan dalam mengambil keputusan tindakan selanjutnya yang diperlukan.
Sistem Monitoring Suhu-Kelembapan Dan Keamanan Rumah Walet Berbasis Internet of Things Menggunakan MQTT Tri Ananda, Erwin; Usman, Saifudin; Indah Pradasari, Novi
Applied Information Technology and Computer Science (AICOMS) Vol 2 No 1 (2023)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/aicoms.v2i1.1788

Abstract

Swiftlets are a type of bird with high economic value, especially due to their saliva, which is used as a raw material in health and beauty products. In swiftlet farming, maintaining optimal environmental conditions—specifically a temperature range of 26–29°C and humidity levels of 80–90%—is essential. However, two main challenges faced by swiftlet house owners are the difficulty in monitoring temperature and humidity in real-time and the increasing threat of nest theft. This study aims to develop a temperature, humidity, and security monitoring system for swiftlet houses based on the Internet of Things (IoT) using the MQTT Broker protocol. The system integrates the DHT11 sensor to measure temperature and humidity, an LDR sensor to detect light intensity, and a magnetic switch to monitor door access. The research methodology follows the Software Development Life Cycle (SDLC) using the Waterfall model, with data collection techniques including literature studies, observation, and interviews. The development process involves system architecture design, hardware setup, data flow modeling, interface design, and system testing. The final outcome is an IoT-based monitoring system that provides real-time environmental data and security notifications via Telegram and a visual interface using Node-RED. Black box testing confirms that all sensors and notification systems function correctly as intended