MIFTAHUL JANNAH; Qurrota A`yun; NIDA AFIFAH; EKO PRASETYA; MUHAMMAD RIFQI HARIRI. Usnea in West Java: a potential source of bioactive secondary metabolites. BERKALA PENELITIAN HAYATI JOURNAL OF BIOLOGICAL RESEARCHES, v. 28, n. 1, p. 26-31, 24 May 2022.