- Customs and Excise Diploma, Sekolah Tinggi Akuntansi Negara, Jakarta 2000
- Bachelor of Economics, majored in Accounting, STIE YAI, Jakarta 2004
- Master of Business Administration, SBM ITB, Bandung 2011
- Registered Tax and Customs Lawyer in The Tax Court
- Customs Expert from Indonesia Customs Training Center
Manuel has extensive experience in handling customs and excise disputes, customs audits, HS classification, import and export permits, free trade agreements, import and export matters, and customs facilities.