RUHANA WATI IRAN; SURINA NORDIN; DAYANG KAMARIAH TAJUL MAULOK. ENHANCING VITAMIN C CONTENT IN SOAP PRODUCTION VIA SUBSEQUENT AMOUNT OF EXTRACT FROM PHYLLANTHUS AMBLICA AND COSNICIUM BLUEMEANUM. INTERNATIONAL JOURNAL OF INNOVATION AND INDUSTRIAL REVOLUTION (IJIREV), [S. l.], v. 3, n. 7, 2024. Disponível em: https://gaexcellence.com/ijirev/article/view/3963. Acesso em: 4 jun. 2025.