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, Ni Putu Diah, & Desak Putu Dewi Kasih. " PENEGAKAN HUKUM PERSAINGAN USAHA TERHADAP PRAKTIK MONOPOLI PENJUALAN MASKER KESEHATAN DI MASA PANDEMI." Kertha Negara : Journal Ilmu Hukum [Online], 10.12 (2022): 1365-1374. Web. 28 Aug. 2026