Yuwono, Hendro Sudjono, Ismet M. Noor, and Sadeli Masria. “Coffee Ground: The Economic and Perfect Wound Dressing”. British Journal of Healthcare and Medical Research 9, no. 5 (October 17, 2022): 203–207. Accessed May 26, 2026. https://scholarpublishing.org/journals/index.php/BJHR/article/view/7123.