Alamsjah, Feskaharny, et al. “Uji Antibakteri Ekstrak Rimpang Koenih Rimbo (Curcuma Sumatrana Miq.) Tumbuhan Endemik Sumatra Barat Terhadap Bakteri Gram Positif”. Bioscientist : Jurnal Ilmiah Biologi, vol. 11, no. 1, June 2023, pp. 561-70, doi:10.33394/bioscientist.v11i1.7697.