Hallianty P. has extensive legal experience, currently serving as GM Corporate Legal at Petrosea since October 2010, and has held various positions within the company, including Senior Legal Counsel, Legal Counsel, Legal Officer, and Legal Manager. Prior to joining Petrosea, Hallianty P. worked as a Legal Officer at MNC Group from November 2007 to October 2010. Hallianty P. holds a Magister Hukum degree in Business, Trade, and International Tax Law from the University of Indonesia, obtained between 2008 and 2010, and a Sarjana Hukum degree in General Law Studies from Universitas Trisakti, completed in 2007.