Hafizhan Asza A, Abdullah A. ANALYSIS OF ADDENDUM CONTRACTS ON SETTLEMENT CONSTRUCTION OF WTP CONSTRUCTION PROJECT IN ACEH TENGAH, ACCORDING TO THE CONCEPT OF IJARAH ’ALA AL-AMAL. Al-Mudharabah [Internet]. 2026 Feb. 6 [cited 2026 Feb. 17];7(1):251-63. Available from: https://journal.ar-raniry.ac.id/index.php/mudharabah/article/view/9697