Lampiran Vol 8 No 4 (2019): Jurnal BISNIS & KEWIRAUSAHAAN. Jurnal Bisnis dan Kewirausahaan, [S. l.], v. 8, n. 4, 2019. DOI: 10.37476/jbk.v8i4.764. Disponível em: https://e-jurnal.nobel.ac.id/index.php/jbk/article/view/764. Acesso em: 4 aug. 2025.