NGUYEN, Ngoc Thang; NGO, Ha Thanh. Extraction of saponins from Vietnamese soapnuts for application to washing fabrics. JST: Engineering And Technology For Sustainable Development, [S. l.], v. 31, n. 1, p. 83–90, 2021. DOI: 10.51316/jst.148.etsd.2021.31.1.17. Disponível em: https://jst.vn/index.php/etsd/article/view/198. Acesso em: 21 aug. 2025.