“Optimization of Microencapsulation Process of Green Coffee Extract With Spray Drying Method as a Dietary Supplement”. (2020) Pelita Perkebunan (a Coffee and Cocoa Research Journal), 36(1), p. 56–67. Available at: https://mail.ccrjournal.com/index.php/ccrj/article/view/ (Accessed: 30 April 2026).