“Characteristics of Jengkol Peel (Pithecellobium Jiringa) Biochar Produced at Various Pyrolysis Temperatures for Enhanced Agricultural Waste Management and Supporting Sustainable Development Goals (SDGs)”. 2025. ASEAN Journal of Science and Engineering 5 (1): 145-72. https://doi.org/10.17509/ajse.v5i1.81297.