Indual Work Program Real Work lecture (KKN) in making this fertilizer aims to process kitchen waste in the form of residual stale rice and rice washing water into liquid organic fertilizer (POC) and reduce the volume of organic waste and improve the quality of the environment through the use of kitchen waste. The fermentation process using effective mocroorganisms and molasses is carried out throught the fermentation process using EM4 and molasess of organic waste can be converted into nutritional liquid fertilizer. The variables studied include ratio of raw materials, fermentation time, and EM4 doese. The results of the work programof individual real work lecture (KKN) show that the rresulting (POC) CAN Increas plant growth and improve soil quality with a ratio of raw materials 1:1 (waste:water), 10 days fermentation time, and 1% EM4 doese produces (POC) with quality best. Nutritional content analysis show a significant increase in nitrogen, phosporus, and potassium levels. Trial on herbal plants and vegetables showed a significant increase in growth in plants given (POC) compared to control. The use of (POC) is an environmentally friendly solution toovercome the problem of organic waste and increase sustainable agricultural productivity.
