2024. Ḥusn al-Jawāb ‘an Ithbāt al-Ahillah bi 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), 222–241. DOI:https://doi.org/10.24260/jil.v5i2.2775.