Evaluation of Toothpaste Preparations Containing Propolis Ethanol Extract. JPK : Jurnal Proteksi Kesehatan, [S. l.], v. 11, n. 1, p. 57–63, 2022. DOI: 10.36929/jpk.v11i1.498. Disponível em: https://jurnal.pkr.ac.id/JPK/article/view/498. Acesso em: 18 jan. 2026.