Farni, Y., Suntari, R., & Prijono, S. (2022). Utilization of Tithonia diversifolia and sugarcane leaves to improve soil properties and plant growth on a sandy soil of Malang, East Java. Journal of Degraded and Mining Lands Management, 9(2), 3227–3236. https://doi.org/10.15243/jdmlm.2022.092.3227