Japanese - Indonesian (principal)
English - Indonesian (secondary)
- Freelance translator/interpreter (1994 to date)
- Teaching Indonesian to a group of Ube-City residents (Ube, Japan, 1994-1999)
- Teaching Indonesian to employee of Nippon Zeon Inc. in preparation of its Indonesia West Java Plant's setup, (Ube, Japan, 1997)
- Freelance interpreter and translator for IMM Japan on arrival of new Indonesian trainees to Japan. (Fukuoka, Japan, 1997-1998)
- Freelance interpreter and translator for Matsushita Semiconductor Indonesia Inc. (Karawang, Indonesia, 2001)
- Japanese Profiency Test (Nihongo Nouryoku Shiken) Kyu-1, 1992, Fukuoka |