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All Journal J-Intech (Journal of Information and Technology) Kenanga : Journal of Biological sciences and Applied Biology
Pratiwi, Icha Widya
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Engineering Environmental Science Immunology & microbiology Library & Information Science

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MONITORING TANAMAN HIDROPONIK DENGAN IMPEMENTASI INTERNET OF THINGS (IOT) DI GREEN HOUSE PRODI BIOLOGI UIN AR-RANIRY Hidayat, Muslich; Dwitawati, Ima; Pratiwi, Icha Widya
KENANGA : Journal of Biological Sciences and Applied Biology Vol. 4 No. 2 (2024): Oktober 2024
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Ar-Raniry Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/kenanga.v4i2.5661

Abstract

Internet of Things dapat digunakan dalam bidang monitoring tanaman hidroponik. Untuk memudahkan pengukuran suhu dan kelembapan udara, suhu air, intensitas cahaya, pH air, dan nilai TDS air, maka penelitian ini mengembangkan alat dengan teknologi IoT untuk memonitoring ke-enam parameter tersebut. Dalam penelitian ini, perancangan perangkat keras (hardware) menggunakan mikrokontroller ESP32 WROOM-32U, sensor DHT22, sensor DS18B20, sensor BH1750, sensor TDS DFRobot, sensor pH4502C. Implementasi alat monitoring digunakan Prodi Biologi Fakultas Sains dan Teknologi UIN Ar- Raniry Banda Aceh. Hasil pengukuran sensor diuji dengan membandingkan dengan alat manual berstandar nasional, untuk hasil akurasi pengukuran dari alat ini adalah baik, yaitu berkisar 94,91% - 99,24%. Dengan masing-masing keakuratan sensor: sensor DHT22 untuk mengukur suhu memiliki akurasi 99,24% sedangkan kelembapan 98,47%, sensor DS18B20 memiliki tingkat akurasi 94,91%, sensor BH1750 memiliki tingkat akurasi 96,31%, sensor TDS memiliki tingkat akurasi 99,51%, dan sensor pH4502C memiliki tingkat akurasi 98,38%.
Perancangan Sistem Informasi Buku Tamu Berbasis Web Pada Kantor Kementerian Hukum dan Hak Asasi Manusia Banda Aceh Pratiwi, Icha Widya; Ahmad, Nazaruddin; Hadinegoro, Arifiyanto; Hafizh, Saifan; Sulthanah, Rana
J-INTECH (Journal of Information and Technology) Vol 12 No 1 (2024): J-Intech : Journal of Information and Technology
Publisher : LPPM STIKI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/j-intech.v12i1.1266

Abstract

In an agency, visits from other institutions and the general public frequently occur. To record these visits, an officer manages a guest book where visitors log their presence and state their purpose. However, the conventional method of using a guest book is susceptible to damage and leads to the accumulation of physical books. Additionally, summarizing visit data daily, weekly, monthly, or annually becomes challenging. Therefore, there is a need for digital modernization of visitor recording to align with the smart government concept implemented in government agencies. The proposed solution is to design a web-based guest book information system that will facilitate visitor data recording, visit monitoring, and visit summarization according to the needs of the leadership at the Regional Office of Law and Human Rights in Banda Aceh. To achieve optimal results, this study employs the Research and Development (R&D) method combined with the waterfall software development approach. The design process includes creating use case diagrams, conceptualizing database table relations, and utilizing the PHP programming language with the Bootstrap framework to ensure an easy-to-use interface. With this guest book information system, visitors will no longer need to fill out conventional guest books, and the Regional Office of Law and Human Rights in Banda Aceh will not require traditional guest book archiving. All visitor data, visit logs, and visit summaries will be stored in a system accessible to relevant parties as needed.
Co-Authors Arifiyanto Hadinegoro, Arifiyanto Dwitawati, Ima Hafizh, Saifan Muslich Hidayat Nazaruddin Ahmad Sulthanah, Rana