Zahira, N., D. Darlius, S. Susanti, and A. Arzam. “Calibration of the Qibla Direction for Places of Worship Modern Cafe in Sungai Penuh City”. AL-MUTSLA, vol. 7, no. 2, Jan. 2026, pp. 653-77, doi:10.46870/jstain.v7i2.1912.