Rohama R, Melviani M, Rahmadani R. Aktivitas Antibakteri dan Penetapan Kadar Flavonoid Fraksi Daun Kalangkala (Litsea angulata) Serta Profil Kromatografi Lapis Tipis: Antibacterial Activity and Determination of Flavonoid Levels of Kalangkala Leaf Fraction (Litsea angulata) and Thin Layer Chromatography Profile. J Surya Medika. 2023;9(1):267-276. doi:10.33084/jsm.v9i1.5194