ROHMATIN, Iza Alfi; SUPARNO, Suparno. Effect of Cocoa Bean Extract Concentration on the Diameter of the Clear Zone Preparing Streptococcus Mutans Bacteria. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 9, n. SpecialIssue, p. 1277–1283, 2023. DOI: 10.29303/jppipa.v9iSpecialIssue.4703. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/4703. Acesso em: 28 mar. 2025.