Increasing garbage in Langsa City especially in Gampong Kuala Langsa will become a serious problem if not solved. On the one hand, the invention of this plastic has a tremendous positive effect, because plastic has advantages over other materials. Based on these analyzes, the community service activities need to be done with the aim of improving the economy of Langsa City, especially coastal communities. Based on the results of further evaluation also recorded, some of the practical benefits gained by mothers in the village of Kuala Langsa, that is they get clear and whole information about the essence of community empowerment in terms of knowledge and skills. Meaningful for created of new jobs that are innovative from development of home industry, mothers who participated in the training obtained a clear picture of the business climate development step by using waste of coffee wrap, trainees also get a clear and whole picture about the benefits of waste if managed properly. The next stage plan is Assistance to the processing of plastic waste into a product so as to obtain quality standard both quality and quantity of quality and product quality and evaluation program to see how far the program is beneficial for mothers in the village of Kuala Langsa.Keywords: Creative Product, Kuala Langsa, Plastic Waste. AbstrakSemakin meningkatnya sampah di Kota Langsa khususnya di Gampong Kuala Langsa ini akan menjadi masalah serius bila tidak dicari penyelesaiannya. Di satu sisi penemuan plastik ini mempunyai dampak positif yang luar biasa, karena plastik memiliki keunggulankeunggulan dibanding material lain. Berdasarkan analisis tersebut maka kegiatan pengabdian masyarakat ini perlu dilakukan dengan tujuan dapat meningkatkan perekonomian masyarakat Kota Langsa khususnya masyarakat pesisir. Berdasarkan hasil evaluasi tindak lanjut juga terekam, beberapa manfaat praktis yang diperoleh oleh Ibu-ibu di Desa Kuala Langsa, yaitu mereka mendapatkan informasi yang jelas dan utuh mengenai hakekat pemberdayaan masyarakat dari segi pengetahuan dan keterampilan. Bermakna untuk menciptakan lapangan pekerjaan baru yang sifatnya inovatif dari pengembangan industri rumah tanggga, ibu-ibu yang menjadi peserta pelatihan memperoleh gambaran yang jelas mengenai langkah pengembangan iklim usaha dengan memanfaatkan limbah bungkus kopi, peserta pelatihan juga mendapatkan gambaran yang jelas dan utuh tentang manfaat limbah jika dikelola dengan baik. Rencana tahapan berikutnya adalah Pendampingan pengolahan limbah plastik menjadi produk sehingga didapatkan standar mutu baik kualitas maupun kuantitas yang standar dan bermutu dari produk serta evaluasi program untuk melihat seberapa jauh program ini bermanfaat bagi Ibu-ibu di desa Kuala Langsa.

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Penelitian dilakukan di Desa Raya, Kecamatan Berastagi, Kabupaten Karo, Sumatera Utara dan di Laboratorium Sistematika Hewan Depatermen Biologi, Universitas Sumatera Utara, Medan pada bulan januari - februari 2013. Penelitian dilakukan secara purposive random sampling dengan menggunakan metode kuadrat dan hand sorting. Hasil penelitian ditemukan 1 spesies famili Glocossicidae (P. corethrurus) dan 3 spesies famili Megascolidae (Amynthas sp., Megascolex sp. dan Pheretima sp.). Kepadatan cacing tanah pada pertanian organik (128,000 ind/m2) dan anorganik (73,600 ind/m2). Ada perbedaan komposisi komunitas cacing tanah pada lahan pertanian organik (Pheretima sp. 50,833%, P. corethrurus 40,000%, Amynthas sp. 7,500%, Megascolex sp. 1,667%) dan anorganik (P. corethrurus 49,275%, Pheretima sp. 46,377%, Amynthas sp. 4,384%). P. corethrurus dan Pheretima sp. merupakan jenis cacing tanah yang karakteristik pada lahan pertanian organik dan anorganik. Kata Kunci: Anorganik, Cacing Tanah, Kabupaten Karo, Komunitas dan Organik ABSTRACT This study had been done in Raya subdistrict, Berastagi district, Karo, Sumatera Utara in Animal Systematics Laboratory of Biology Department University of Sumatera Utara on January to February 2013. The sample for this study taken by purposive random sampling using the least squares and hand sorting method. The results of the research found that there were one family of Glocossicidae (namely species P. corethrurus) and 3 species of family Megascolidae (namely: Amynthas sp., Megascolex sp., and Pheretima sp.). The density of eartworm in organic farming was 128,000 ind/m2 and in inorganic one was 73,600 ind/m2. There were differences in community composition of earthworms on organic farms, they were Pheretima sp. 50,833%, P. corethrurus 40,000%, Amynthas sp. 7,500%, Megascolex sp. 1,667%, meanwhile, in inorganic farms were P. corethrurus 49,275%, Pheretima sp. 46,377%, Amynthas sp. 4,348%. P. corethrurus and Pheretima sp. were the characteristic of earthworms species in organic and inorganic agricultural land. Keywords: Community, Earthworms, Inorganic and Organic

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