“Physical Characteristic and Sensory Profile of Lampung Robusta Coffee at Various Roasting Degree” (2025) Pelita Perkebunan (a Coffee and Cocoa Research Journal), 41(1), pp. 8–21. Available at: https://www.ccrjournal.com/index.php/ccrj/article/view/640 (Accessed: 7 May 2026).