WIDIAWATI, A. PENERAPAN TEHNIK PERAMALAN UNTUK MEMBERIKAN KEUNGGULAN BERSAING. AkMen JURNAL ILMIAH, [S. l.], v. 11, n. 1, 2014. Disponível em: https://e-jurnal.nobel.ac.id/index.php/akmen/article/view/390. Acesso em: 18 may. 2024.