PERMANA, Bryan Pandu. Redefining saving structures in banking and e-money: Moving beyond qard and wadi’ah towards amanah tasharrufiyyah (authorized trust). Communications in Humanities and Social Sciences, [S. l.], v. 6, n. 1, p. 13–24, 2026. DOI: 10.21924/chss.6.1.2026.127. Disponível em: https://chss.kipmi.or.id/journal/article/view/127. Acesso em: 19 sep. 2026.