MURSYANTI, E; ARSININGTYAS, I S; YALAPUSPITA, D C; WIDIANINGTYAS, F D. Antibacterial and antioxidant activity of liquid hand soap with natural colourants derived from butterfly pea (Clitoria ternatea), beetroot (Beta vulgaris) and sappanwood (Caesalpinia sappan) extracts. Plant Science Today, [S. l.], 2025. DOI: 10.14719/pst.10426. Disponível em: https://horizonepublishing.com/journals/index.php/PST/article/view/10426. Acesso em: 28 dec. 2025.