Items where Author is "Sianturi, Samuel Alfredo"
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Nainggolan, Hotden Leonardo and Sidabalok, Fepi Efta Pioni and Saing, Basa Rohana and Bakkara, Intan Mustika and Tobing, Agnes Gracia L. and Sianturi, Samuel Alfredo (2023) Analisis pendapatan usahatani dan strategi peningkatan pemahaman petani atas biaya lingkungan kelapa sawit rakyat di Kabupaten Batu Bara, Sumatera Utara, Indonesia. Agro Bali : Agricultural Journal, 6 (1): 18. pp. 171-187. ISSN 2655-853X