Pakpahan, Helena Tatcher, Lecturer of Agriculture Faculty, Methodist Indonesia University – Medan University of Methodist Indonesia, Jl. Harmonika Baru, Tanjung Sari Medan 20132, Indonesia, Indonesia
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Vol 7, No 1 (2018) - Articles
The Influence of Chili Input and Technical Efficiency of Chili Farmers in LinggaVillage, North Sumatera Province
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