Abstract: The response is a response or reply to a stimulus that can be known by actions or behaviour given to a given stimulus. By knowing the level of response of farmers to the application of liquid organic fertilizer, we can find out the extent of the response given by farmers. This study aims to find out farmers about the application of the use of liquid organic fertilizer (POC) in soybean cultivation in Yogyakarta, especially in the Cipta Boga II farmer group, Kulonprogo district.