“Problematika Haji Dan Umrah Berulang Kali Menurut Ali Mustafa Yaqub Dalam Perspektif Fikih Islam: The Problems of Repeated Hajj and Umrah According to Ali Mustafa Yaqub in the Perspective of Islamic Jurisprudence”. NUKHBATUL ’ULUM: Jurnal Bidang Kajian Islam, vol. 9, no. 2, Dec. 2023, pp. 308-27, https://doi.org/10.36701/nukhbah.v9i2.1056.