Rofiuddin, A. A., Noor, A., Lestari, C. R., Fajri, M. N. I., & Zainal Mawahib, M. (2026). Interpreting Fajr Ṣādiq Observations for Dawn Prayer Time Determination: A Comparative Atmospheric Framework Using Köppen Classification in Indonesia. Asy-Syari’ah, 28(1), 57–74. https://doi.org/10.15575/as.v28i1.45366