Your ROOT_URL in app.ini is http://159.89.207.79:3000/ but you are visiting http://9.cron.my.id:3000/tribikram/ET-VISA/commits/branch/et%2318/public/admin/plugins/bootstrap-switch/css/bootstrap2/bootstrap-switch.css
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Mahesh Sharma