<https://otomotif.kompas.com/read/2020/09/26/153200415/apa-itu-preload-pada-suspensi-sepeda-motor#>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://otomotif.kompas.com/komentar/2020/09/26/153200415/apa-itu-preload-pada-suspensi-sepeda-motor>