Items where Author is "ARIFIN, Irfan"
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ARIFIN, Irfan (2019) Kajian Pemberian Unsur Hara N dan Rhizobium Terhadap Sifat Kimia Tanah dan Pertumbuhan Kedelai Hitam di Tanah Ultisol. Skripsi thesis, Universitas Jenderal Soedirman.