Roviq, M., Karyawati, A. S., Sholihah, P. K. and Nihayati, E. (2023) “Manipulation of calcareous soil pH for temulawak (Curcuma xanthorrizha Roxb.) cultivation”, Journal of Degraded and Mining Lands Management. Malang, Indonesia, 11(1), pp. 4999–5006. doi: 10.15243/jdmlm.2023.111.4999.