“Distribution Pattern of Coffee Berry Borer (Hypothenemus Hampei) on Arabica and Robusta Coffee” (2014) Pelita Perkebunan (a Coffee and Cocoa Research Journal), 30(2), pp. 123–136. Available at: https://www.ccrjournal.com/index.php/ccrj/article/view/ (Accessed: 1 May 2026).