Suksawat, C., C. Ariyadet, P. Sutigoolabud, and C. Sangchyoswat. “Towards a Zero-Waste Model in Longan Farms: Impact of Longan Biochar and Corn Mulch on Longan Plantation Soils”. Interdisciplinary Research Review, vol. 12, no. 2, June 2017, pp. 1-7, doi:10.14456/jtir.2017.7.