ENDROWAHYUDI, H. .; RAHAJU, A. .; MARGARETA DIAN PUSPITA, M. . THE EFFECTIVENESS OF BAKING SODA (Sodium Bicarbonate) 20%, 40%, AND 60% ON TEETH THAT HAVE COFFEE STAIN. Journal of Health and Dental Sciences, [S. l.], v. 2, n. 3, p. 467–478, 2023. Disponível em: http://jhds.fkg.unjani.ac.id/index.php/jhds/article/view/109. Acesso em: 28 mar. 2024.