Introduction : The quality of service at health facilities needs to be improved. one of the main keys is the service provided by health workers. Objective : The aim of this systematic review was to analyze the effectiveness of knowledge management in healthcare. Methods : The systematic review was carried out in March-April 2020 with a range of article search times from 2016-2020 usin... https://danddcollectiblers.shop/product-category/mudpie/