Sidowayah is a hamlet located in Sidoharjo Village. Jambon District. Sidowayah is known as an idiot village. even though actually there are only a few people having mental limitations. https://mysocialfeeder.com/story4381061/an-inexact-multiple-recourse-hybrid-fuel-management-model-with-considering-carbon-reduction-requirement-for-a-biofuel-penetrated-heating-system