Pandiangan, and Samse, Agroecotechnology Department, Agriculture Faculty, Nommensen HKBP University, Jalan Sutomo 4-A, Medan, North Sumatra Province, Indonesia., Indonesia

• Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 46 No. 3 (2018): Jurnal Agronomi Indonesia - Articles
  Morphological Variation in Arabica Coffee (Coffea arabica L.) Growing in North Sumatra Indonesia
  Abstract  PDF  Surat Pernyataan  Table 1  Table 2  Table 3  Table 4