WIDIANTI, E. .; NUR RATNA SAFITRI, H. ANALISIS STRATEGI BUMDES TIRTA MARTA DAN TINJAUAN PERSPEKTIF EKONOMI ISLAM. IBSE Economic Journal, [S. l.], v. 1, n. 1, p. 1–15, 2022. DOI: 10.62708/ibseej.v1i1.6. Disponível em: https://jurnal.steijogja.ac.id/index.php/ibseej/article/view/6. Acesso em: 30 oct. 2025.