BACHTIAR, ENDANG WINIATI, et al. “THE EFFECT OF MOUTHWASH COMBINATION OF IMMUNOGLOBULIN-Y ANTI-COMD STREPTOCOCCUS MUTANS AND CHITOSAN ON THE FORMATION OF STREPTOCOCCUS MUTANS BIOFILM”. International Journal of Applied Pharmaceutics, vol. 11, no. 1, Apr. 2019, pp. 110-3, doi:10.22159/ijap.2019.v11s1.AR170.