“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)”. 2024. Journal of Islamic Law 5 (2): 222-41. https://doi.org/10.24260/jil.v5i2.2775.