Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; CI_Serial has a deprecated constructor in /home/vecyt/domains/vecyt.com/public_html/myoffice/application/libraries/serial.php on line 6 ระบบสารบรรณ v.1.3-อาชีวศึกษาจังหวัดยโสธร