hidayati, sri, jaja jaja, and ida chairanna. “DAYA HAMBAT LARUTAN BAKING SODA KONSENTRASI 70% TERHADAP BAKTERI STREPTOCOCCUS MUTANS (IN VITRO)”. Jurnal Skala Kesehatan, Vol. 11, no. 1, May 2020, pp. 21 -27, doi:10.31964/jsk.v11i1.234.