Syafriza, D., H. Sutadi, A. Primasari, and Y. Siregar. “Spectrophotometric Analysis of Streptococcus Mutans Growth and Biofilm Formation in Saliva and Histatin-5 Relate to PH and Viscosity”. Pesquisa Brasileira Em Odontopediatria E Clínica Integrada, vol. 21, Nov. 2021, p. e0018, https://revista.uepb.edu.br/PBOCI/article/view/611.