SAFITRI, Ina; RAZAK, Syaparuddin; FARIDA, Ida. The Mediating Role of Amanah in Sustainability of Natural Resource Management among in Middle-Class Society. El-Iqtishod: Jurnal Ekonomi Syariah, [S. l.], v. 10, n. 1, p. 1–17, 2026. Disponível em: https://journal.inass.ac.id/index.php/el-iqtishod/article/view/664. Acesso em: 24 agu. 2026.