<![CDATA[Farmers’ dependence on chemical fertilizers and the underutilization of agricultural waste remain important challenges in achieving sustainable agricultural production. This community engagement program aimed to strengthen farmers’ capacity to independently produce agricultural waste-based liquid organic fertilizer (LOF), reduce dependence on chemical fertilizers, and improve crop productivity. The program was implemented through theoretical and practical training on LOF fermentation, establishment of demosnstration plots, periodic monitoring of plant growth, and evaluation of crop productivity before and after LOF application. The results showed that participants developed the practical skills required to independently prepare and produce LOF using locally available agricultural residues. Its application also reduced the use and cost of chemical fertilizers. Plant growth and crop yields improved following LOF application, accompanied by positive changes in soil friability and moisture retention. These findings demonstrate that farmer-group assistance can effectively integrate agricultural waste utilization with sustainable nutrient management. Continued application of LOF has the potential to strengthen farmers’ independence, improve production efficiency, reduce reliance on external agricultural inputs, and support environmentally sustainable farming practices.]]>
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