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 Lauran, Billyzard Yossy, & I Made Sarjana. " Praktik Flash Sale Pada E-Commerce Ditinjau Dari Ketentuan Predatory Pricing Dalam Hukum Persaingan Usaha." Kertha Negara : Journal Ilmu Hukum [Online], 9.12 (2021): 1050-1066. Web. 28 Aug. 2026