PEMICU FLUKTUASI BARGA MINYAK DUNIA. Solusi, [S. l.], v. 8, n. 2, 2020. DOI: 10.26623/slsi.v8i2.1933. Disponível em: https://journals.usm.ac.id/index.php/solusi/article/view/1933. Acesso em: 21 apr. 2025.