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 Sasadara, Maria Malida. " Antioxidant activity comparison of Purnajiwa fruit (Kopsia arborea Blume.) extracted using different solvents and methods." International Journal of Biosciences and Biotechnology [Online], 12.1 (2024): 15-21. Web. 29 Aug. 2026