Items where Author is "HEDRI SIANTURI"
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Tugas Akhir / Tesis
HEDRI SIANTURI (2022) ANALISIS PENGARUH LUAS LAHAN, PENGELOLAAN, PUPUK DAN PESTISIDA, DAN TENAGA KERJA TERHADAP HASIL PRODUKSI KOPI DI KABUPATEN DAIRI. Undergraduate (S-1) thesis, Universitas Mikroskil.