COKRO, Ingrid Aurelia Genacia et al. The effect of trigona spp. Propolis extract to saliva substitute ph as xerostomia therapy. Odonto : Dental Journal, [S.l.], v. 10, n. 1, p. 117-124, july 2023. ISSN 2460-4119. Available at: <http://jurnal.unissula.ac.id./index.php/odj/article/view/29338>. Date accessed: 15 nov. 2024. doi:http://dx.doi.org/10.30659/odj.10.1.117-124.