Organizational culture is a system of values, norms and beliefs held by a group of people in an organization that differentiates it from other organizations. This definition can also be seen as a pattern of basic assumptions discovered or developed by a group of people as they interact with each other. Organizational culture can also be interpreted as the characteristics or guidelines implemented by each member of an organization or company. Micro, Small, Small and Medium Enterprises (UMKM) are independent productive business units, carried out by individuals or business entities in all economic sectors which greatly assist the process of recovery or improvement of the Indonesian economy. Therefore, play a very important role in the rate of economic growth in Indonesia. The title of this research is "Organizational Culture Analysis of Employee Performance in the Umkm Scope of Tamansari Region, Tasikmalaya City".

The decline in cognitive function can be influenced by various factors, both individual and environmental. Individual factors include age, gender, level of education, genetic factors, and medical history. Meanwhile, environmental factors include social engagement and activities, both physical and cognitive activities. This research aims to investigate the Relationship between Social Interaction and Physical Activity with Cognitive Function in the Elderly Population in Neighborhood 05 of Cilangkap Subdistrict, Tapos District, Depok City. The method used in this research utilizes a quantitative approach with a cross-sectional design, involving a sample of 55 respondents. The research results showed that the majority of respondents had good social interaction, totaling 32 respondents out of the total respondents. Of these, 23 (71.0%) respondents had a normal cognitive function, while 9 (28.1%) respondents experienced moderate cognitive impairment. Additionally, the majority of respondents with good physical activity and normal cognitive function amounted to 22 respondents (75.9%), while respondents with good physical activity and moderate cognitive impairment numbered 7 respondents (24.1%). In conclusion, the majority of respondents with good social interaction and good physical activity tended to have normal cognitive function.