Herlambang, S., Rizqina, A.L., Ridwansyah, R., Muslih, M. and Naffati, A.K. 2024. Ḥusn al-Jawāb ‘an Ithbāt al-Ahillah bī al-Ḥisāb: Basyūnī ‘Imrān’s Method for Standardising the Determination of the Qamariyah Month in the Sultanate of Sambas (1913-1976). Journal of Islamic Law. 5, 2 (Aug. 2024), 221-240. DOI:https://doi.org/10.24260/jil.v5i2.2775.