Anis Nur Syazwani Azhar, Nur Sabrina Mohd Safarin, and Siti Noraiza Ab Razak. “Green Eco-Soap Hand Wash”. Multidisciplinary Applied Research and Innovation 5, no. 2 (May 29, 2024): 87–92. Accessed July 18, 2024. https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/13758.