Azhar, Abu, Ignatius Riwanto, Eriawan Agung Nugroho, Neni Susilaningsih, Yan Wisnu Prajoko, Parish Budiono, and Sigit Adi Prasetyo. 2020. “Antioxidant and Anti-Inflammatory Effect of Graptophyllum Pictum (L.) Griff Extract Study on SOD and COX-2 Serum of Experimental Hemorrhoids”. Medica Hospitalia : Journal of Clinical Medicine 7 (2):422-26. https://doi.org/10.36408/mhjcm.v7i2.515.