S. Setiyani, T. S. Tiara Syazwani, I. Nur Izzah, and M. Haikal Nabil Prabowo, “Procedure and Morality in Hadith-Based Leadership: A Thematic Study on Leader Selection and Ideal Character”, el-Noorda, vol. 1, no. 1, pp. 46–61, May 2026.