Situmeang, Y. P., Sudita, I. D. N., & Suarta, M. (2019). Manure Utilization from Cows, Goats, and Chickens as Compost, Biochar, and Poschar in Increasing the Red Chili Yield. International Journal on Advanced Science, Engineering and Information Technology, 9(6), 2088–2095. https://doi.org/10.18517/ijaseit.9.6.10345