Nur Azira Tukiran, and Raihanah Badrul Hisham. “Halal Laundry Detergents: Ingredients and Regulations in Malaysia”. Halalsphere 4, no. 1 (January 31, 2024): 72–79. Accessed May 19, 2024. https://journals.iium.edu.my/inst/index.php/hs/article/view/86.