[1]
A. A. Suwargiani, R. Wardani, F. M. Putri, T. A. Jasrin, and I. S. Sasmita, “Differences of Salivary Ph, Feature, And Volume Of Children At Three Kindergartens With Different Socioeconomic Standard”, BDS, vol. 24, no. 1, p. 9 p, Dec. 2020.