Hariyati, Yuli. “Value-Added and Supporting - Inhibiting Factors for the Wet Processing of Coffee”. International Journal on Advanced Science, Engineering and Information Technology 4, no. 6 (December 10, 2014): 411–415. Accessed June 2, 2024. http://ijaseit.insightsociety.org/index.php/ijaseit/article/view/446.