Hamzah, Imam Faisal, and Zaldhi Yusuf Akbar. “The Attitude of Muhammadiyah Smokers Towards Smoking Illicit (Haram) Fatwas”. Sains Humanika, vol. 13, no. 2-3, Aug. 2021, doi:10.11113/sh.v13n2-3.1910.