Masinde Barasa H.,Nyaanga Daudi M.,Njue Musa R...(et .al)2025-07-092025-07-092020-07https://dx.doi.org/10.22606/ijper.2020.42001http://41.89.96.81:4000/handle/123456789/2002enOptimization of Biogas Production in a Batch Laboratory Digester Using Total Solids, Substrate Retention Time, and Mesophilic TemperatureArticle