[1]
S. Mutmainah and V. Patricia, “The Effect of Giving Liquid Organic Fertilizer From Cow Blood and NPK Phonska For the Growth of Coffee Plant Seeds (Coffea arabica L.): Pengaruh Pemberian Pupuk Organik Cair (POC) Darah Sapi dan NPK Phonska Terhadap Pertumbuhan Bibit Kopi (Coffea arabica L.)”, agri. j. ilmu. pertan., vol. 13, no. 2, pp. 66–69, Dec. 2024.