AN ANALYSIS OF THE EFFICIENCY AND PRODUCTIVITY OF WAQF FUND MANAGEMENT IN INDONESIA AND MALAYSIA IN SUPPORTING ISLAMIC SOCIAL FINANCE TO ADDRESS GLOBAL HUMANITARIAN CHALLENGES: A DEA AND MPI APPROACH. Iqtishaduna Proc. [Internet]. 2025 Jan. 7 [cited 2025 Aug. 4];1:436-40. Available from: https://iqtishaduna.com/proceedings/index.php/iicp/article/view/78