Antimicrobial Activity of Turmeric, Ginger, and Galangal Rhizome Ethanol Extracts in Combination Using the Checkerboard Method. Journal Borneo, Tarakan, Indonesia, v. 3, n. 3, p. 139–148, 2023. DOI: 10.57174/j.born.v3i3.108. Disponível em: https://www.journalborneo.com/index.php/jb/article/view/108. Acesso em: 29 aug. 2025.