LAKSONO, M. D.; SRI MULYANI. Excellent Service: Studi Implementasi pada Koperasi Syariah. Idarotuna : Journal of Administrative Science, [S. l.], v. 4, n. 1, p. 33–49, 2023. DOI: 10.54471/idarotuna.v4i1.42. Disponível em: https://ejournal.akts.ac.id/index.php/idarotuna/article/view/42. Acesso em: 22 aug. 2025.