Darwati, S., E. Hastuti, and R. Nuraeni. “PERFORMANCE OF COMMUNAL SANITATION FACILITY USING COMBINATION OF BIODIGESTER-BIOFILTER AND WASTE BANK FOR DOMESTIC WASTE TREATMENT”. MATTER: International Journal of Science and Technology, vol. 5, no. 2, Oct. 2019, pp. 159-74, doi:10.20319/mijst.2019.52.159174.