SUKRON, J.; NANI. Pengaruh Beban Promosi terhadap Laba Operasional Bank Syariah Indonesia. TSARWAH, [S. l.], v. 9, n. 1, p. 54–63, 2024. DOI: 10.32678/tsarwah.v9i1.11067. Disponível em: https://www.tsarwah.muamalatuna.or.id/index.php/tsarwah/article/view/11067. Acesso em: 9 sep. 2026.