AGUSTINA, D.; SHOLIHIN, M.; FITHRIA, A. The Efficiency of Indonesian Islamic Rural Banks: A Stochastic Frontier Analysis. International Journal of Islamic Economics and Finance (IJIEF), [S. l.], v. 1, n. 2, p. 229–248, 2022. DOI: 10.18196/ijief.1212. Disponível em: https://journal.umy.ac.id/index.php/ijief/article/view/1212. Acesso em: 18 may. 2025.