id	keyword
american_scientific_journal-2582	broiler
american_scientific_journal-2582	production
american_scientific_journal-2582	chicken
american_scientific_journal-2582	farming
american_scientific_journal-2582	factors
american_scientific_journal-2582	wonogiri
american_scientific_journal-2582	value
american_scientific_journal-2582	doc
american_scientific_journal-2582	research
american_scientific_journal-2582	efficiency
american_scientific_journal-2582	income
american_scientific_journal-2582	broiler chicken