Factors affecting the settlement of small oil refineries. Journal of the College of Basic Education, [S. l.], v. 26, n. 108, p. 236–254, 2022. DOI: 10.35950/cbej.v26i108.5265. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/5265.. Acesso em: 3 jul. 2024.