ALHASNI, R. H. A Case Study of Blue Ocean Strategy in Indonesian Sharia Bank Ambarukmo Yogyakarta. ABHATS: Jurnal Islam Ulil Albab, [S. l.], v. 2, n. 2, p. 140–149, 2021. Disponível em: https://journal.uii.ac.id/Abhats/article/view/29260. Acesso em: 21 nov. 2024.