Milah, Nihayatul, Siti Bintari, and Dewi Mustikaningtyas. “Pengaruh Konsentrasi Antibakteri Propolis Terhadap Pertumbuhan Bakteri Streptococcus Pyogenes Secara In Vitro”. Life Science 5, no. 2 (October 1, 2016): 95-99. Accessed November 19, 2024. http://journal.unnes.ac.id/sju/UnnesJLifeSci/article/view/25327.