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Items where Author is "Arjuna Simbolon, Daniel"
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Arjuna Simbolon, Daniel (2022) Analisis Penerapan Standar Operasional Prosedur (SOP) Manajemen Usahatani Perkebunan Petani Kelapa Sawit Di Kampung Pinang Sebatang Barat Kecamatan Tualang Kabupaten Siak Provinsi Riau. Other thesis, Universitas Islam Riau.