A. . Eko Prihatiningrum and M. Alif, “The Influence of Biofertilizers and Water Content on the Growth and Production of Soybean Plants of Dena-1 Variety: Pengaruh Pupuk Hayati dan Kadar Air Terhadap Pertumbuhan dan Produksi Tanaman Kedelai Varietas Dena-1”, nabatia, vol. 8, no. 2, pp. 29–35, Dec. 2020.