<https://kelasbitcoin.com/#/schema/person/image/>
<http://schema.org/contentUrl>
<https://secure.gravatar.com/avatar/babb4d93d2fd3eb38b44a2876be38ffa?s=96&d=mm&r=g>
<https://kelasbitcoin.com/peristiwa-bullish-dalam-bitcoin-part-2/>