NUGROHO EKO WIRAWAN BUDIANTO. “DAYA HAMBAT DAN DAYA BUNUH EKSTRAK SERBUK BATANG SIWAK TERHADAP BAKTERI STREPTOCOCCUS PYOGENES”. Hang Tuah Medical Journal 18, no. 1 (November 23, 2020): 100–113. Accessed December 19, 2025. https://journal-medical.hangtuah.ac.id/index.php/jurnal/article/view/115.