E. Nurrohman, Y. Pantiwati, E. Susetyarini, and E. K. Umami, “Extract of Beluntas (Pluchea indica) as an Antibacterial Towards Streptococcus mutans ATCC 25175 Causes of Dental Carries”, J-Pendidikan Biologi, vol. 6, no. 1, pp. 9–17, Apr. 2021.