Estimation of Duration Gap and its Determinants for Islamic Banks: Empirical Evidence using Two-Step Robust GMM. Al-Iqtishad: Jurnal Ilmu Ekonomi Syariah [Internet]. 2021 Jun. 30 [cited 2026 Apr. 30];13(1):17-66. Available from: https://journal.uinjkt.ac.id/iqtishad/article/view/13868