صخري أوسامة ثابت 2024. 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. Innovations Journal of Humanities and Social Studies. 2, spc. (May 2024). DOI:https://doi.org/10.61856/ijhss.v2ispc. 168.