<https://energyworld.co.id/category/biomassa/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://energyworld.co.id/2020/01/27/kurtubi-kasus-fpu-husky-cnooc-madura-skk-migas-harusnya-digabung-pertamina-bph-migas-dengan-ditjen-migas/>