The factors that cause stress for nurses related to the division of labor are mainly due to the long working time in a day and the number of duty days in a week, the overload of patients, the factor of mind - Occupational physiology most people think that the relationship between nurses and patients and their family members is not a good factor causing sensory nerve stress, followed by the relationship between nurses and colleagues. Not good is also a stress factor, personal life (age, child care, family economy) is a factor related to nursing stress.