Muhamad Barqi Asila, & Muhamad Bariq Atsila. (2026). The Concept of Khalifah fi al-Ard and Indonesia’s Ecological Crisis: A Comparative Study of the Thought of Muhammad Abduh and Nurcholish Madjid: (Konsep Khalifah fi al-Ard dan Krisis Ekologis Indonesia: Studi Perbandingan Pemikiran Muhammad Abduh dan Nurcholish Madjid). Theosinesis: Journal of Integrative Understanding and Ethical Praxis, 1(4), 25-35. https://doi.org/10.20625/theosyn.v1i4.127