Pratama, S. 2015. Application of lime and urea and its effect on development of Phythophthora palmivora. Pelita Perkebunan (a Coffee and Cocoa Research Journal). 31, 1 (Mar. 2015), 41-48. DOI:https://doi.org/10.22302/iccri.jur.pelitaperkebunan.v31i1.70.