Kholifa, M. (2018). Pengaruh Ekstrak Etanol Daun Sirih Merah (Piper Crocatum Ruiz & Pav) terhadap Hambatan Pertumbuhan Bakteri Streptococcus Mutans. Prosiding University Research Colloquium, 17–23. Retrieved from https://repository.urecol.org/index.php/proceeding/article/view/5