Rahmi, Nailur, et al. “Contestation of the Determination of ‘Idul Adha and Its Implementation According to Muhammadiyah and Nahdatul ‘Ulama”. Nurani: Jurnal Kajian syari’ah Dan Masyarakat, vol. 25, no. 1, June 2025, pp. 262-79, https://doi.org/10.19109/nurani.v25i1.26563.