Pratama, Sakti. “Application of Lime and Urea and Its Effect on Development of Phythophthora Palmivora.”. Pelita Perkebunan (a Coffee and Cocoa Research Journal) 31, no. 1 (March 31, 2015): 41-48. Accessed November 25, 2024. https://ccrjournal.com/index.php/ccrj/article/view/70.