Ruhana Wati Iran, Surina Nordin and Dayang Kamariah Tajul Maulok (2024) “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), 3(7). Available at: https://gaexcellence.com/ijirev/article/view/3963 (Accessed: 4 June 2025).