S PURI, YUNDA. Jurnal Pendidikan Tata Niaga (JPTN), [S. l.], v. 1, n. 1, 2013. DOI: 10.26740/jptn.v1n1.p%p. Disponível em: https://ejournal.unesa.ac.id/index.php/jptn/article/view/1909. Acesso em: 4 jul. 2025.