Rahmania, N., Herpandi, H. and Rozirwan, R. 2018. PHYTOCHEMICAL TEST OF MANGROVE Avicennia alba, Rhizopora apiculata AND Sonneratia alba FROM MUSI RIVER ESTUARY, SOUTH SUMATERA. BIOVALENTIA: Biological Research Journal. 4, 2 (Nov. 2018), 8–15. DOI:https://doi.org/10.24233/BIOV.4.2.2018.116.