<https://secure.gravatar.com/avatar/64344b97e96f8c0305487d450208400c?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://portalmadura.com/oli-rembes-dari-ruang-mesin-jangan-diabaikan-ini-bahayanya-270503/>