Ibrahim, K.N.H. and Rasyidah 2026. Evaluation of a Herbal Toothpaste Formulation with the Addition of Nginang Ingredients as an Antimicrobial Agent Against Streptococcus mutans. Bioscientist : Jurnal Ilmiah Biologi. 14, 1 (Mar. 2026), 118–132. DOI:https://doi.org/10.33394/bioscientist.v14i1.19796.