صخري أوسامة ثابت. Juridical Choices of Al-Hafiz Ibn Hajar Al-Asqalani in his Book "Fath al-Bari" Through the Chapter of Fasting: "Issues Related to the Start of Ramadan as an Example": Proving the Sighting of the Ramadan Crescent through Astronomical Calculation. IJHSS [Internet]. 2024 May 15 [cited 2026 Oct. 22];2(spc.). Available from: https://ijhss.eventsgate.org/ijhss/article/view/168