%0 Journal Article %T Effect of Effluent Recirculation on Biogas Production Using Two-Stage Anaerobic Digestion of Citrus Waste %A Lukitawesa, %A Wikandari, Rachma %A Millati, Ria %A Taherzadeh, Mohammad J. %A Niklasson, Claes %J Molecules %V 23 %N 12 %@ 1420-3049 %D 2018-12-19 %I MDPI %~ DeepDyve