MIHADUL KHOIRI, M. Jurnal Pendidikan Tata Niaga (JPTN), [S. l.], v. 3, n. 1, 2015. DOI: 10.26740/jptn.v3n1.p%p. Disponível em: https://ejournal.unesa.ac.id/index.php/jptn/article/view/10841. Acesso em: 9 nov. 2025.