RIZA ZULFIKAR. Price Discrimination Practices: an Economic and Legal Perspective. Jurnal Ekonomi, [S. l.], v. 13, n. 04, p. 1675–1687, 2024. Disponível em: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/8401. Acesso em: 16 may. 2026.