Your ROOT_URL in app.ini is http://159.89.207.79:3000/ but you are visiting http://9.cron.my.id:3000/tribikram/AplusAgency/src/commit/dcad18e339b6bdabde1c2bd829d681dbd817e26a/public/admin/plugins/flag-icon-css/flags/4x3/mu.svg
You should set ROOT_URL correctly, otherwise the web may not work correctly.