Hidayat, Rachmat, and Patricia Wulandari. “Methods of Extraction: Maceration, Percolation and Decoction”. Eureka Herba Indonesia 2, no. 1 (March 15, 2021): 68-74. Accessed September 14, 2024. https://eurekabiomedical.com/index.php/EHI/article/view/15.