r a p p e l e r *

ใส่ใน single.php

<p><?php previous_post_link( '%link', '' . _x( '&larr;  Previous Post', 'Previous post link', 'ari' ) . '' ); ?> | <?php next_post_link( '%link', __('') . _x( 'Next Post &rarr;', 'Next post link', 'ari' ) . '' ); ?></p>