Yunus, Muhammad, and Abdullah Fikri. “Violations of Excise Regulations As a Basis for Unlawful Acts and the Limits of Liability for Competitor Losses in the Legal Cigarette Market”. Justice Voice 5, no. 2 (September 23, 2026): 249–262. Accessed October 10, 2026. https://ejournal.hukumunkris.id/index.php/justicevoice/article/view/1551.