JURIDICAL ANALYSIS OF THE ROLE AND FUNCTIONS OF THE REGIONAL SUPERVISORY ASSEMBLY ON THE IMPLEMENTATION OF NOTARY POSITIONS TO PROVIDE LEGAL GUARANTEE ON THE AUTHENTIC DEAL (RESEARCH STUDY ON NOTARY REGIONAL SUPERVISORY ASSEMBLY IN KARIMUN DISTRICT) - Yusliana; Idham; Fadlan (International Journal of Advance Research and Innovative Ideas In Education, 2021)