Abd Aziz, Sumaiyah, et al. “Amalan Terbaik Pelaksanaan Sertu Dalam Industri Halal Di Malaysia: Best Practices of Islamic Cleansing (Sertu) Implementation in the Malaysian Halal Industry”. Journal of Fatwa Management and Research, vol. 23, no. 1, Dec. 2020, pp. 29-52, doi:10.33102/jfatwa.vol23no1.308.