Rizalianmi Tambunan CA., CertIFR., CACP., CPI., CPA., ASA (CPA Aust.)

Rizalianmi Tambunan is an Indonesian Certified Public Accountant and a member of the Indonesian Institute of Certified Public Accountant (IAPI), The Indonesian Institute of Chartered Accountant (IAI), and The Indonesian Institute of Audit Committee (IKAI) and also associate member of CPA Australia.

Rizal also obtained a CerIFR from ACCA UK for his knowledge and understanding on IFRS (International Financial Reporting Standards). In term of audit Rizal also already pass the auditor level certification from the Audit Board of The Republic of Indonesia (BPK RI). He also earned a certification on Bank Risk Management from Banking Professional Certification Body. Rizal also already earned Certified Professional Investigator in order to perform audit investigation, calculation of financial losses and expert’s testimony.

Rizal also already registered in Otoritas Jasa Keuangan (OJK) as supporting professional in Capital Market and Non Banking Financial Institution.

Prior to funding KAP TNN, Rizal was external auditor in some of the largest accounting firm in the World until he reached Senior Manager level, he also been working as IFRS Consultant and work in Banking Industries with a title as Internal Control and Accounting Development Head in some well-known multinational Banks and also Local Director in multinational technological companies.

Moh. Nasafi SE., Ak. CA., BKP., CPA

Moh. Nasafi is an Indonesian Certified Public Accountant and a member of the Indonesian Institute of Certified Public Accountant (IAPI) ,The Indonesian Institute of Chartered Accountant (IAI), and The Indonesian Tax Consultant Association (IKPI).


He has also over 20 years of experience in Auditing and Accounting. He has many assurance experience in Public Listing Company, Manufacturing, Trading, Non Profit Organisation, Professional Services and other sectors, he was Audit Manager in one of the Largest Accounting Firm in the world.

Yuni Five Risa S.E., Ak., M.Sc., CISA., CRISC., QIA., CEH

Yuni is a member of the Information System Audit and Control Association (ISACA), holding a Certification of Information System Auditor (CISA) and Risk and Information System Control (CRISC). She is also certified as Ethical Hacker (CEH) by EC Council, Qualified Internal Auditor (QIA) from Yayasan Pendidikan Internal Audit (YPIA), and Banking Risk Management from Risk Management Certification Body in Indonesia.

Yuni has extensive knowledge of Accounting and Information Systems. She finished her accounting degree from the University of Padjadjaran and received a summa cum-laude predicate in Computer Science master degree from the University of Bina Nusantara.

Yuni also has over 19 years of experience in Governance, Risk, and Control. She started her career as an IT Auditor in one of the biggest accounting firms and was involved in various audit engagements for Banking and Oil Industries Company. She then continued her career as an Internal Auditor of IT, Accounting, and other banking business process areas in the well-known multinational Bank in 2011 before joining KAP TNN in 2023.