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All Journal Journal of Agricultural and Biosystem Engineering Research Waspada : Jurnal Wawasan Pengembangan Pendidikan
Fahmi Arsyad
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Agriculture, Biological Sciences & Forestry Control & Systems Engineering Education Energy Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering

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Analisis Dinamika Vapor Pressure Deficit pada Lingkungan Mikroklimat Padi Sawah Terbuka Berbasis Smart Automatic Weather Station Tipe Ultrasonik Ardan Wiratmoko; Andri Prima Nugroho; Saifuddin Afif; Fahmi Arsyad; Mutiara Alifia Ramadhanty; Lilik Sutiarso
Journal of Agricultural and Biosystem Engineering Research Vol 6 No 2 (2025): Journal of Agricultural and Biosystem Engineering Research: Regular Issue
Publisher : Program Studi Teknik Pertanian, Fakultas Pertanian, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jaber.2025.6.2.19697

Abstract

Produksi padi sawah terbuka sangat dipengaruhi oleh dinamika mikroklimat yang mempengaruhi proses transpirasi, keseimbangan energi–air kanopi, serta efisiensi penggunaan air tanaman, sehingga analisis Vapor Pressure Deficit (VPD) menjadi aspek kunci dalam pengelolaan irigasi presisi berbasis data. Meskipun teknologi pemantauan mikroklimat berbasis Automatic Weather Station telah berkembang, integrasi pengukuran resolusi temporal tinggi dengan analisis dinamika, hubungan antarvariabel, distribusi harian, serta klasifikasi kondisi atmosfer berbasis clustering VPD pada sistem budidaya padi sawah terbuka masih terbatas. Penelitian ini bertujuan menganalisis dinamika VPD menggunakan Smart Automatic Weather Station tipe ultrasonik melalui karakterisasi parameter mikroklimat, analisis temporal, korelasi linier, visualisasi heatmap, dan pengelompokan kondisi atmosfer. Hasil menunjukkan lingkungan mikroklimat lembap dengan suhu rata-rata 27,19 °C, kelembaban relatif 88,81%, dan VPD rata-rata 0,46 kPa dalam rentang 0,01–1,79 kPa yang didominasi defisit uap rendah hingga sedang. VPD dikendalikan kuat oleh suhu udara (r ≈ 0,96) dan kelembaban relatif (r ≈ −1,00), serta meningkat konsisten pada periode radiasi maksimum harian yang merepresentasikan fase kebutuhan air tanaman tertinggi. Analisis clustering mengidentifikasi dominasi defisit uap rendah (53,67%), diikuti defisit tinggi (28,32%) dan sedang (18,01%), yang menunjukkan variabilitas atmosfer signifikan terhadap dinamika transpirasi dan kebutuhan air tanaman. Hasil penelitian ini menunjukkan bahwa integrasi pemantauan mikroklimat berbasis sensor ultrasonik dengan analisis dinamika dan klasifikasi VPD memberkan indikator operasional baru untuk mendukung irigasi presisi, mitigasi stres atmosfer, serta pengembangan smart farming berbasis data pada budidaya padi sawah terbuka di wilayah tropis.
Negara Ideal Perspektif Nurcholish Madjid: Telaah Asas Keislaman, Keindonesiaan, dan Kemodernan serta Relevansinya Terhadap Pendidikan Kewarnegaraan dan Model Tata Negara Indonesia Fahmi Arsyad
WASPADA (Jurnal Wawasan Pengembangan Pendidikan) Vol 14, No 1 (2026): WASPADA
Publisher : Faculty of Teacher Training and Education of Undaris

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61689/waspada.v14i1.981

Abstract

This study examines the relationship between Islam, Indonesian identity, and modernity in NurcholishMadjid’s conception of the state and its relevance to Indonesia’s constitutional system. The issue of relationsbetween religion and the state within the context of the nation-state constitutes the main background of thisresearch, particularly in a plural society such as Indonesia, which adopts Pancasila as its state ideology.Nurcholish Madjid’s thought is selected because it offers a substantive approach that rejects theformalization of Islam as a state ideology while emphasizing the internalization of Islamic ethical values innational and state life. This research employs a qualitative approach with a library-based research designthrough the analysis of Nurcholish Madjid’s works and other relevant scholarly sources. The findingsindicate that Nurcholish Madjid’s concept of the state positions the state as a worldly institution that mustbe governed rationally, democratically, and justly. The integration of Islamic values as a moral orientation,Indonesian identity as a national context, and modernity as a framework of rationality produces an inclusiveand adaptive conception of the state. The relevance of this thought is reflected in various aspects ofIndonesia’s constitutional order, including the rule of law, democracy, social justice, good governance, andthe affirmation of pluralism. This study concludes that Nurcholish Madjid’s thought makes a significantcontribution to the development of constitutional law discourse in Indonesia by offering a synthesis ofreligious values, nationalism, and modernity as the foundation for building a democratic, pluralistic, andcivilized state.Keywords: Country, Relevance, Nurcholish Madjid
Co-Authors Andri Prima Nugroho Ardan Wiratmoko Lilik Sutiarso Mutiara Alifia Ramadhanty Saifuddin Afif