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All Journal Jurnal Kridatama Sains dan Teknologi JITEL (Jurnal Ilmiah Telekomunikasi, Elektronika, dan Listrik Tenaga)
Kusumastuti, Sri Lestari
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Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Social Sciences

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Rancang bangun alat pemanen madu berbasis konduktivitas Sutanto, Sutanto; Widjajanto, Danang; Kusumastuti, Sri Lestari
JITEL (Jurnal Ilmiah Telekomunikasi, Elektronika, dan Listrik Tenaga) Vol. 4 No. 2: Special Issue on 15th Industrial Research Workshop and National Seminar (IRWNS) 2024
Publisher : Jurusan Teknik Elektro, Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/jitel.v4.i2.2024.105-114

Abstract

Budidaya lebah sebagai sumber utama penghasil madu sudah banyak dilakukan oleh masyarakat secara berkelompok atau secara individu. Pada saat memanen madu sebagian besar petani lebah masih dilakukan secara tradisional, yaitu dengan menekan kantung madu dengan sendok di atas saringan. Dengan demikian diperlukan waktu proses yang cukup lama dan sebagian madu masih ada yang tertinggal dalam kantung madu. Oleh karena itu, waktu yang digunakan untuk memanen madu menjadi kurang efisien dan madu yang diperoleh kurang optimum. Untuk membantu mempercepat proses pemanenan dan mengoptimumkan perolehan madu, maka dibuat alat pemanen madu berbentuk silinder yang dilengkapi piringan penekan kantung madu dari bahan baja tahan karat SS 304 yang dapat digerakkan naik atau turun secara manual dan dilengkapi alat konduktotometer untuk mendeteksi sisa madu dalam kantung madu. Hasil pengujian menunjukkan bahwa pada pemrosesan kantung madu 10 gram, 20 gram dan 30 gram alat mampu menghasilkan cairan madu masing-masing 5,4 mL, 10,3 mL dan 15,8 mL. Rendemen rata-rata 47,6%, kandungan air rata-rata 8,68%, dan konduktivitas rata-rata madu dalam kantung madu 19,5 uS/cm.
Implementasi Sistem Monitoring Pertumbuhan Tanaman Hidroponik Berbasis Sensor Konduktivitas dan LabVIEW Nuralam, Nuralam; Muzakki, Rizdam Firly; Kusumastuti, Sri Lestari; Hariyanto, Hariyanto
Jurnal Kridatama Sains dan Teknologi Vol 7 No 02 (2025): Jurnal Kridatama Sains dan Teknologi
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/kst.v7i02.1787

Abstract

This community service project is an implementation of research findings. Hydroponic farming offers an innovative solution to land scarcity and soil degradation in urban areas. Its success heavily depends on the management of nutrient solution quality, particularly in terms of electrical conductivity (EC) and temperature. In the local hydroponic farm, residents were still using manual methods that are inaccurate and lack data logging capabilities. Therefore, an EC and temperature sensor-based monitoring system integrated with LabVIEW was developed. The system is designed to provide real-time readings, color-coded visual indicators, and automatic data logging. Testing was conducted over six days at a lettuce hydroponic installation, yielding an average EC deviation of 3.2% compared to a reference device. The measured temperature range remained within the ideal range (26.1–28.3°C). The system operated stably with a 1-second reading interval, low power consumption, and compatibility with local conditions. Positive user feedback highlighted its ease of use and practical benefits in plant maintenance decision-making. Through this appropriate technology approach, the system has the potential to serve as a model for smart household-scale agricultural development in urban areas
Co-Authors Danang Widjajanto HARIYANTO HARIYANTO Nuralam Syamsuddin Rizdam Firly Muzakki Sutanto Sutanto