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 V. T., Fikgiannisa, A. A. P. P. Wibawa, & I P. A. Astawa. " THE EFFECT OF REPLACEMENT OF COMMERCIAL RATIO WITH NON-COMMERCIAL RATIO ON LAYER PRODUCTIVITY ISA BROWN." Jurnal Peternakan Tropika [Online], 11.1 (2023): 146-158. Web. 5 Sep. 2026