SETIYO GUNAWAN; MIFTAHUL HIDAYAH NUGRAHINI; MOCHAMMAD FERDIAN AZIZI; SAFRINA HAPSARI; RADEN DARMAWAN; HAKUN WIRAWASISTA APARAMARTA; FIRDAUS. Extraction of saponin from Calophyllum inophyllum leaves by ultrasound-assisted extraction. Vietnam Journal of Science, Technology and Engineering, [S. l.], v. 67, n. 2, p. 20-27, 2025. DOI: 10.31276/VJSTE.2024.0094. Disponivel em: https://vietnamscience.vjst.vn/index.php/vjste/article/view/1275. Acesso em: 5 aug. 2026.