Sutrisno, -, Courage Yaw Krah, Idham Sakti Harahap, and - Samsudin. “Evaluating the Potential of Liquid Smoke in Protecting Cocoa Beans Against Storage Pest”. International Journal on Advanced Science, Engineering and Information Technology 11, no. 6 (December 11, 2021): 2189–2196. Accessed July 22, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/14691.