Ramadhani, W. S. and Nuraini, Y. (2018) “The use of pineapple liquid waste and cow dung compost to improve the availability of soil N, P, and K and growth of pineapple plant in an Ultisol of Central Lampung”, Journal of Degraded and Mining Lands Management. Malang, Indonesia, 6(1), pp. 1457–1465. doi: 10.15243/jdmlm.2018.061.1457.