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      Keselarasan Penggunaan Lahan dengan RTRW dan Prediksi Penggunaannya Tahun 2035 di Sekitar Kampus IPB Dramaga

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      Date
      2026
      Author
      ZAHRANI, ARDHANTINAOMI
      Panuju, Dyah Retno
      Trisasongko, Bambang Hendro
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      Abstract
      Perubahan penggunaan lahan di sekitar kampus berkaitan dengan tekanan urbanisasi, termasuk pola studentifikasi, sehingga berpotensi tidak selaras dengan Rencana Tata Ruang Wilayah (RTRW). Penelitian ini mengidentifikasi pola dan faktor perubahan penggunaan lahan di sekitar kampus IPB Dramaga periode 2015–2025, menganalisis keselarasan pola ruang dengan penggunaan lahan tahun 2025, serta memprediksi penggunaan lahan 2035 menggunakan model Cellular Automata-Markov Chain (CA-Markov) dengan skenario perlindungan lahan sawah dan alokasi ruang sesuai RTRW. Citra Sentinel-2A tahun 2015, 2020, dan 2025 diklasifikasi menjadi delapan kelas penggunaan lahan, dengan akurasi nilai overall accuracy 88,0%. Perkembangan permukiman tidak teratur dan teratur berpola sprawl berbentuk pita mengikuti jaringan jalan utama, dengan penyusutan sawah-kebun terbesar pada 2015–2020. Hasil regresi logistik menunjukkan bahwa perubahan penggunaan lahan dipengaruhi faktor aksesibilitas, karakteristik tanah, jarak terhadap sungai dan pusat aktivitas, kemiringan lereng, serta kepadatan penduduk, dengan faktor yang berbeda pada setiap jenis perubahan lahan. Analisis keselarasan menunjukkan sekitar 49% penggunaan lahan 2025 belum selaras dengan pola ruang. Skenario perlindungan sawah mengalokasikan 2.310 ha sawah pada 2035, sedangkan skenario alokasi RTRW menghasilkan alokasi permukiman teratur 7.902 ha. Diperlukan kebijakan tata ruang lebih ketat untuk mengendalikan alih fungsi pertanian di kawasan penyangga kampus.
       
      Land use change around the campus is linked to urbanization pressure, including studentification, which may conflict with the Regional Spatial Plan (RTRW). This study identifies patterns and factors of land use change around IPB University Dramaga Campus in 2015–2025, analyzes spatial consistency with 2025 land use, and predicts 2035 land use using the Cellular Automata-Markov Chain (CA-Markov) model under paddy field protection and RTRW allocation scenarios. Sentinel-2A imagery from 2015, 2020, and 2025 was classified into eight land use classes, with a overall accuracy of 88.0%. Settlements showed ribbon-shaped sprawl along the main road network, with the largest decline in paddy fields and mixed gardens in 2015–2020. The logistic regression results indicate that land use changes are influenced by accessibility, soil characteristics, distance to rivers and activity centers, slope, and population density, with different factors affecting each type of land use change. About 49% of land use 2025 was unconformed with the allocated uses. The paddy field protection scenario allocated 2,310 ha of paddy fields by 2035, while the RTRW scenario yielded a 7,902 ha reclassification of planned settlement. Stricter spatial planning is needed to control agricultural conversion near the campus.
       
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      http://repository.ipb.ac.id/handle/123456789/180178
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      • UF - Soil Science and Land Resources [2896]

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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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