AYU WIDYA NINGRUM, AGUSTINA. Jurnal Pendidikan Tata Niaga (JPTN), [S. l.], v. 2, n. 3, 2014. DOI: 10.26740/jptn.v2n3.p%p. Disponível em: https://ejournal.unesa.ac.id/index.php/jptn/article/view/9511. Acesso em: 9 jul. 2025.