Situmeang, Y. P.; Sudita, I. D. N.; Suarta, M. Manure Utilization from Cows, Goats, and Chickens As Compost, Biochar, and Poschar in Increasing the Red Chili Yield. Int. J. Adv. Sci. Eng. Inf. Technol. 2019, 9, 2088-2095.