Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Puspita Sari, N., & Kasih, D. (2023). PENEGAKAN HUKUM PERSAINGAN USAHA TERHADAP PRAKTIK MONOPOLI PENJUALAN MASKER KESEHATAN DI MASA PANDEMI. Kertha Negara : Journal Ilmu Hukum, 10(12), 1365-1374. Retrieved from https://ojs.unud.ac.id/index.php/kerthanegara/article/view/92928