Reiz M N Insaani, E. N. ., Dafiqurrohman , H. ., Surjosatyo , A. ., Priadi , C. R. . and Lokahita , B. . (2026) “Retrofitting Digestate Recirculation System to Improve Methane Yield in Anaerobic Digestion”, Journal of World Science, 5(6), pp. 559–577. doi: 10.58344/jws.v5i6.1675.