Cytotoxic Steroids From The Stembak of Chisocheton celebicus KOORD. Jurnal Kimia Valensi, [S. l.], v. 5, n. 2, p. 143–148, 2019. DOI: 10.15408/jkv.v5i2.12132. Disponível em: https://journal.uinjkt.ac.id/valensi/article/view/12132. Acesso em: 16 oct. 2025.