Yusof, Ummi Anis, and Wan Ainaa Mardhiah Wan Zahari. “Hukum Najis Mughallazah Dan Kaedah Sertu Menurut Pandangan Empat Mazhab: The Concept of Samak and Sertu: A Comparison According to Islamic Perspective”. Journal of Quranic Sciences and Research, vol. 4, no. 2, Dec. 2023, pp. 19-27, https://publisher.uthm.edu.my/ojs/index.php/jqsr/article/view/15564.