Annisa Fath; Kurniawaty, E. .; Graharti, R. .; Berawi, K. N. . Effectiveness of Lindur Mangrove Bark Extract (Bruguiera Gymnorrhiza) As an Antibacterial Against Streptococcus Pyogenes . méd. prof. j. of Lampung 2025, 14, 1547-1552.