Nurrohman, Endrik, et al. “Extract of Beluntas (Pluchea Indica) As an Antibacterial Towards Streptococcus Mutans ATCC 25175 Causes of Dental Carries”. BIO-EDU: Jurnal Pendidikan Biologi, vol. 6, no. 1, Apr. 2021, pp. 9-17, doi:10.32938/jbe.v6i1.992.