The purpose of this research is to examine and find out the principles of the concept of "Ulun Tagom. " which means "Son of the Region. " in employee performance management at the Lumbis Pansiangan District Office as a performance appraisal. This study uses a qualitative discrete approach to describe the Ulun Tagom (Son of the Region) phenomenon in employee performance management in L... https://parisnaturalfoodes.shop/product-category/vitamin-b-12-5000mcg/