Sumirat, Ucu, Fitria Yuliasmara, and Priyono . “Analysis of Cutting Growth Characteristics in Robusta Coffee(Coffea Canephora Pierre.)”. Pelita Perkebunan (a Coffee and Cocoa Research Journal) 29, no. 3 (December 31, 2013). Accessed July 17, 2024. https://ccrjournal.com/index.php/ccrj/article/view/9.