BANGUN, RITA HERAWATY, Badan Pusat Statistik Provinsi Sumatera Utara, Indonesia
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JAKP, Volume 4, Nomor 1, April 2021 - Articles
KARAKTERISTIK PETANI DAN KELAYAKAN USAHATANI JAHE DI SUMATERA UTARA (Farmer Characteristics and Farming Feasibility of Gingers in North Sumatera)
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