Parlucha JA, Razal RA. PRODUCTION AND PHYSICOCHEMICAL EVALUATION OF ULTRAFINE BAMBOO BIOCHAR PROCESSED USING FRICTION GRINDER SUPERMASS COLLOIDER. JTFS [Internet]. 2022 May 23 [cited 2024 May 8];34(2):159-6. Available from: https://jtfs.frim.gov.my/jtfs/article/view/669