M. Ihsan, Y. Nur Hadi, N. Laely Mahmudah, N. Nasirudin, and A. B. Ahmad Baihaqy, “Reconstructing the Concept of Zuhd in Early Islamic Generations as a Response to the Contemporary Moral Crisis”, Jour. Ind. Islamic. Studies, vol. 5, no. 2, pp. 298–312, Apr. 2026.