MUHAMMAD HAKIM SITOMPUL; ANDRI SOEMITRA; MUHAMMAD YAFIZ. Optimization of The Dual Banking Leverage Model (DBLM) System Strategy of The Syariah Business Unit of The Regional Development Bank in Indonesia. International Journal of Educational Review, Law And Social Sciences (IJERLAS), [S. l.], v. 6, n. 4, 2026. DOI: 10.54443/ijerlas.v6i4.5591. Disponível em: https://radjapublika.com/index.php/IJERLAS/article/view/5591. Acesso em: 1 aug. 2026.