Mashudi, M, Zaenal Kusuma, S Soemarno, and Sugeng Prijono. “Role of Cajuput Waste Compost Against the Physical Quality of Sandy Soil”. Journal of Degraded and Mining Lands Management 6, no. 4 (June 30, 2019): 1837–1846. Accessed June 13, 2024. https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/554.