Sole, Robert Alberth. 2021. “The Effect of Top G2 Liquid Organic Fertilizer and SP-36 Fertilizer on Peanut Plant Growth and Yield: Pengaruh Pupuk Organik Cair TOP G2 Dan Pupuk SP-36 Terhadap Pertumbuhan Dan Produksi Tanaman Kacang Tanah”. Agrifarm: Jurnal Ilmu Pertanian 10 (1):29-34. https://journal.uwgm.ac.id/agrifarm/article/view/1062.