“Isolation and Identification of Saponin Compounds from the Butanol Extract of Majapahit Leaves (Crescentia cujete) Using Thin Layer Chromatography and Infrared Spectrophotometry” (2018) Celebes Biodiversitas, 1(1), hlm. 1–6. Tersedia pada: https://ojs.unpatompo.ac.id/index.php/cb/article/view/558 (Diakses: 16 April 2026).