WIJARSO. OPEC dan Non-OPEC: Suatu Peninjauan Permasalahannya. Analisis CSIS, [S. l.], n. 12, p. 1012–1024, 2023. Disponível em: https://journals.csis.or.id/index.php/analisis/article/view/850. Acesso em: 17 oct. 2024.