Abstract. This research aims to determine the implementation of Physical Education (PE) learning management related to 21st-century skills based on the service length of PE teachers in various schools with different quality assurance cultures. The sample in this study was secondary school PE teachers in Southeast Sulawesi Province. Indonesia. https://www.diegojavierfares.com/quick-offer-Little-Ollie-174-Dwarf-Olive-Monrovia-super-sale/