Udi Yuliarto et al. 2026. Revisiting the Sanggau Qur’anic Manuscript: Codicological Findings and Variations in Its Ḍabṭ System. Journal of Islamic History and Manuscript. 5, 1 (Jun. 2026), 61–80. DOI:https://doi.org/10.24090/jihm.v5i1.16107.