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Rija Sudirja

Observed names: R Sudirja, RIJA SUDIRJA, Rija SUDİRJA, Sudirja, Rija
Observed institution: Padjadjaran University
ORCID: 0000-0001-7780-4195
Observed ORCID: 0000-0001-7780-4195
OpenAlex ID: A5020202515
Analysis of the water quality at Cipeusing river, Indonesia using the pollution index method
2020 · Abraham Suriadikusumah, Oviyanti Mulyani, et al. · Acta Ecologica Sinica · 92
Analisis Beberapa Sifat Kimia Tanah Terhadap Peningkatan Produksi Kelapa Sawit pada Tanah Pasir di Perkebunan Kelapa Sawit Selangkun
2017 · RR Darlita RR Darlita, Benny Joy, et al. · Jurnal Agribisnis dan Agrowisata (Journal of Agribusiness and Agritourism) · 55
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Composting for a More Sustainable Palm Oil Waste Management: A Systematic Literature Review
2022 · Jajang Supriatna, Mieke Rochimi Setiawati, et al. · The Scientific World JOURNAL · 54
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The Hydromechanics of Vegetation for Slope Stabilization
2018 · A Mulyono, A Subardja, et al. · IOP Conference Series Earth and Environmental Science · 46
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Pemanfaatan urin kelinci dan urin sapi sebagai alternatif pupuk organik cairpada pembibitan kakao (Theobroma cacao L.)
2015 · Santi Rosniawaty, Rija Sudirja, et al. · Kultivasi · 30
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Aplikasi Sitokinin untuk Meningkatkan Pertumbuhan Tanaman Teh di Dataran Rendah
2018 · Santi Rosniawaty, Intan Ratna Dewi Anjarsari, et al. · Jurnal Tanaman Industri dan Penyegar · 24
Migration from inorganic to organic fertilization for a more sustainable oil palm agro-industry
2023 · Jajang Supriatna, Mieke Rochimi Setiawati, et al. · Heliyon · 19
The Effect of Bio-fertilizer on Soil Chemical Properties of Sugarcane in Purwadadi Subang
2017 · Oviyanti Mulyani, Emma Trinurani, et al. · KnE Life Sciences · 18
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Gerakan Penghijauan Das Citarum Hulu Di Desa Cikoneng Kecamatan Cileunyi Kabupaten Bandung
2018 · Rachmat Harryanto, Rija Sudirja, et al. · Dharmakarya · 17
BEBERAPA SIFAT KIMIA TANAH INCEPTISOL DAN HASIL KEDELAI (Glycine max L.) AKIBAT PEMBERIAN BAHAN AMELIORAN
2017 · Rija Sudirja, Benny Joy, et al. · 13
Potential of Vermifiltration Technique to Reduce Chemical Oxygen Demand, Biological Oxygen Demand, and Total Suspended Solid of Farm Dairy Effluent in Developing Countries: Case of Indonesian Farm Dairy Industry
2023 · Indra Permana, Rija Sudirja, et al. · Green and Low-Carbon Economy · 11
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Pengaruh Dosis Pupuk Kalium terhadap Pertumbuhan dan Peningkatan Hasil Tanaman Jagung Manis (Zea Mays L.) pada Inceptisol
2019 · Eso Solihin, Rija Sudirja, et al. · Jurnal Agribisnis dan Agrowisata (Journal of Agribusiness and Agritourism) · 9
Enhancing soil fertility, inorganic fertilizer efficiency, and oil palm productivity through bio-compost application in oxium biodegradable sacks on former mining land-podzols: Insights from a field study in Indonesia
2024 · Jajang Supriatna, Mieke Rochimi Setiawati, et al. · Journal of the Saudi Society of Agricultural Sciences · 8
Modifikasi Penggunaan Subsoil Melalui Penambahan Bahan Organik Untuk Meningkatkan Pertumbuhan Bibit Kopi Arabika (Coffea Arabica L.)
2020 · Santi Rosniawaty, Asmi Maulina, et al. · Paspalum Jurnal Ilmiah Pertanian · 8
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Utilization of coconut water waste to increase cocoa growth seedling by different application methods and intervals
2021 · S Rosniawaty, M Ariyanti, et al. · IOP Conference Series Earth and Environmental Science · 7
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Aplikasi beberapa konsentrasi air kelapa untuk meningkatkan pertumbuhan bibit kakao kultivar ICCRI 08 H
2020 · Santi Rosniawaty, Cucu Suherman, et al. · Kultivasi · 7
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Evaluation of soil fertility status for rice, corn, soybean on suboptimal land in West Java Indonesia
2019 · B Joy, R Sudirja, et al. · IOP Conference Series Earth and Environmental Science · 7
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Respon Pertumbuhan dan Hasil Tanaman Cabai terhadap Aplikasi Pupuk Cair Organik dengan NPK pada Inceptisol Jatinangor
2019 · Eso Solihin, Rija Sudirja, et al. · Soil Rens Jurnal Ilmiah Lingkungan Tanah Pertanian · 7
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Hubungan Serapan N, P, dan K Tanaman Cabai terhadap Residunya di dalam Tanah yang Diberi Pupuk Cair Organik dengan NPK
2018 · Eso Solihin, Rija Sudirja, et al. · Jurnal Agribisnis dan Agrowisata (Journal of Agribusiness and Agritourism) · 7
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Spatial distribution of status silicon availability for plant and its effect to rice yield
2023 · Budy Frasetya Taufik Qurrohman, Abraham Suriadikusumah, et al. · Sains Tanah - Journal of Soil Science and Agroclimatology · 6
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Partisi bahan kering bibit kopi arabika (Coffea arabica L.) yang diberi asam humat dan pupuk NPK tablet
2019 · Santi Rosniawaty, Rija Sudirja, et al. · Kultivasi · 6
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Respon Tanaman Kopi Muda terhadap Pemberian Jenis Bahan Organik yang Berbeda
2018 · Santi Rosniawaty, Mira Ariyanti, et al. · Agrosintesa Jurnal Ilmu Budidaya Pertanian · 6
Pemanfaatan limbah organik sebagai media tanam dan aplikasi urin ternak pada pembibitan kopi (Coffea arabica L.)
2017 · Santi Rosniawaty, Rija Sudirja, et al. · Kultivasi · 6
The effect of Sinabung volcanic ash and rock phosphate nanoparticle on CEC (cation exchange capacity) base saturation exchange (K, Na, Ca, Mg) and base saturation at Andisol soils Ciater, West Java
2018 · Anni Yuniarti, Mahfud Arifin, et al. · AIP conference proceedings · 5
Pengaruh Formula Pupuk Urea-Zeolit-Arangaktif terhadap pH, N-total, KTK tanah dan Residu Pb pada Tanah Tercemar Limbah Industri
2016 · Rija Sudirja, Santi Rosniawaty, et al. · Soil Rens Jurnal Ilmiah Lingkungan Tanah Pertanian · 5
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Works count: 128
Citation count: 584
H-index: 11
I10-index: 11
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