?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Dias&rft.aulast=Ardinia&rft.au=Ardinia%2C+Dias&rft.date=4+June+2020&rft.inst=Poltekkes+Tanjungkarang&rft.degree=Diploma&rft.title=Streptococcus+Mutans+Antibacterial+Study%3A+Mouthwash+Preparations+Formulation+Using+Cinnamon+and+Betel+Leaf+Essential+Oils+(Cinnamomum+burmannii)+(Piper+betle+L)