Kaharudin, Rustam Baraq Noor, and A. Rofik, “Effect of Liquid Manure and Manure Goat Goat on Seeds Cocoa Powder (Theobroma cacao L): Pengaruh Pupuk Kandang Kambing Cair dan Pupuk Kandang Kambing Padat pada Bibit Tanaman Kakao (Theobroma cacao L)”, agri. j. ilmu. pertan., vol. 3, no. 2, pp. 31–39, Dec. 2014.