Sugita, Purwantiningsih, Dina Anggraini, Gustini Syahbirin, Dyah Utami Cahyaning Rahayu, and Auliya Ilmiawati. “Secondary Metabolites from Indonesian Kigelia Africana (Bignoniaceae)”. Journal of the Indonesian Chemical Society 2, no. 2 (December 30, 2019): 114. Accessed October 22, 2021. https://journal.hki.or.id/index.php?journal=JICS&page=article&op=view&path[]=48.