<![CDATA[Abstrak Pemanfaatan pekarangan sebagai sumber pangan keluarga di Desa Sumberagung, Kecamatan Wates, Kabupaten Kediri belum optimal, disertai rendahnya pemahaman masyarakat mengenai budidaya ikan dalam ember (budikdamber), pemanfaatan probiotik, dan pengelolaan limbah peternakan. Kegiatan pengabdian kepada masyarakat ini bertujuan meningkatkan pengetahuan masyarakat mengenai penerapan budikdamber terintegrasi tanaman, penggunaan probiotik, dan pengolahan limbah peternakan menjadi pupuk organik. Kegiatan melibatkan 22 masyarakat Desa Sumberagung. Metode pelaksanaan meliputi survei awal, sosialisasi, pelatihan, demonstrasi, pendampingan, serta evaluasi menggunakan pretest dan posttest. Demonstrasi dilakukan melalui budikdamber terintegrasi tanaman kangkung dan pengomposan kotoran ayam menggunakan probiotik sebagai bioaktivator. Hasil kegiatan menunjukkan peningkatan pengetahuan peserta dengan kenaikan nilai rata-rata pretest dari 73,64 menjadi 100 pada posttest. Program ini berpotensi mendukung pemanfaatan pekarangan, pengelolaan limbah peternakan, dan ketahanan pangan rumah tangga secara berkelanjutan. Kata kunci: budikdamber; ketahanan pangan; limbah peternakan; pekarangan; probiotik Abstract The utilization of home yards as a source of household food in Sumberagung Village, Wates District, Kediri Regency, remains suboptimal, accompanied by limited community knowledge of fish farming in buckets (budikdamber), probiotic application, and livestock waste management. This community service program aimed to improve community knowledge on the implementation of integrated budikdamber, probiotic utilization, and the conversion of livestock waste into organic fertilizer. The program involved 22 participants from Sumberagung Village. The implementation methods included an initial survey, socialization, training, demonstrations, mentoring, and evaluation using pretests and posttests. Demonstrations focused on integrated budikdamber with water spinach cultivation and composting of chicken manure using probiotics as a bioactivator. The results showed an improvement in participants' knowledge, as indicated by the increase in the mean pretest score from 73.64 to 100 in the posttest. This program has the potential to support home yard utilization, livestock waste management, and sustainable household food security. Keywords: budikdamber; food security; livestock waste; home yard; probiotics]]>
