Ismail, Mohd Hazwan, and Jasni Sulong. 2021. “Maintenance Position For Illegal Children From Biological Fathers: A Study In Penang: Kedudukan Nafkah Terhadap Anak Tak Sah Taraf Daripada Bapa Biologi: Kajian Di Pulau Pinang”. Journal of Fiqhiyyat 1 (1):1-15. https://www.fiqhiyyat.al-qanatir.com/index.php/fiqhiyyat/article/view/3.