Fajar Ayu, Dan Sri, Master Program of Agribusiness, Faculty of Agriculture, University of North Sumatera, Indonesia
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Vol 8, No 2 (2018) - Articles
Evaluation of Business Service Program Services (UPJA) to Rice Farm Productivity in Sub District Percut Sei Tuan, District Deli Serdang
Abstract PDF
ISSN: 2509-0119