Unna Ria Safitri, Muhammad Abdul Aziz, Miranto Sri Agus Prasetyo, Ratih Dwi Lestari and Titik Handayani 2023. Training on Biomass Waste Biobriquettes Alternative Fuel Making for Youth Organisations in Lampar Village, Tamansari District, Boyolali Regency . Conference on Economic and Business Innovation (CEBI). 3, 1 (Mar. 2023), 887–895. DOI:https://doi.org/10.31328/cebi.v3i1.326.