Volasoohy, N. S., M. R. Azzuchri, M. E. . Mashfufah, D. Abrar, M. Z. Rosyadi, and Z. . Taufiqa. “Potential Application of Bioactive Gambir Gum As a Next-Gen Oral Care Product: An In Vitro Study on Streptococcus Mutans Reduction and Salivary PH Modulation”. International Journal of Health Engineering and Technology, vol. 4, no. 5, Jan. 2026, doi:10.55227/ijhet.v4i5.496.