1993 - 1996

 Private teacher (Self-employed), Surabaya, Indonesia.

• Teaching English and Mathematics for junior high school students.

• Teaching English, Mathematics, Physics, and Chemistry for senior high school students.

1996 - Now

 Lecturer (full-time), English Department, Faculty of Letters, Airlangga University, Surabaya, Indonesia.

• Teaching Speaking, Listening, Structure, Writing, Reading, General Linguistics, Sociolinguistics, Linguistics Field Method, Statistics for Linguistics, Seminar on Linguistics, Introduction to Business, Introduction to Public Relations, and Entrepreneurships.

• Thesis adviser for undergraduate students (since 2001).

1996 - 2007

 Lecturer (part-time), Faculty of Economics, Airlangga University, Surabaya, Indonesia.

• Teaching EAP for students of Banking Management Department (1996 - 2002).

• Teaching EAP for students of Marketing Management Department (1997 - 2002).

• Teaching Writing I and Writing II for students of Secretarial Management Department (1997 - 2002).

• Teaching EAP for students of Accounting Department (1999 and 2005).

• Teaching EAP for students of Taxation Department (2000).

• Teaching Integrated English for  for students of Secretarial Management Department (2004).

1996 - 1997

 Lecturer of EAP (part-time), Radiology Department, Faculty of Medicine, Airlangga University, Surabaya, Indonesia.

1996 - 1999

 Lecturer of EAP (part-time), Faculty of Pharmacy, Airlangga University, Surabaya, Indonesia.

1996 - 2002

Lecturer of ESP (part-time), Hotel and Tourism Department, Faculty of Social and Political Sciences, Airlangga University, Surabaya, Indonesia.

1997 and 2000

 Lecturer of ESP (part-time), Indonesian Department, Faculty of Letters, Airlangga University, Surabaya, Indonesia.

1996 - 1998

 Lecturer of EAP (part-time), STIE (school of economics) Mahardhika, Surabaya, Indonesia.

1996 - 1998

 Lecturer of EAP (part-time), STKIP-PAK (school of Christian religion education) Abdi Wacana, , Surabaya, Indonesia.

1996 - 2002

 Instructor (part-time), Access-Scomptec, Surabaya, Indonesia.

• Teaching English for Master of Ceremony for employees of PT PLN (national electricity center), East Java Distribution (1996).

• Teaching General English for employees of the District Archive Office (1996).

• Teaching TOEFL for employees of the District Social Affairs Department (1997).

• Teaching TOEFL for employees of Bank Bumi Daya (1998).

• Teaching Business English for employees of PT Pelindo (Indonesian Sea-Port) III (1998-1999).

• Teaching Speaking, Cross Cultural Understanding, and Entrepreneurships, Diploma of Business English, Access-Scomptec (2000-2002).

1997

 Instructor of Business English (part-time), American Language Academy, Surabaya, Indonesia.

1998

 Tutor of Business English (part-time), BBA Program, Jakarta Institute of Management Studies, Surabaya, Indonesia.

1999 - 2002

 Tutor of Business English and Report Writing (part-time), BBA Program, American Institute of Management Studies, Surabaya, Indonesia.

1999

 Tutor of Business English (part-time), BSBA Program, Institute of Business and Management-Global in cooperation with Washington International University, Surabaya, Indonesia.

1999 - 2000

 Instructor of Business English, TOEFL PBT, TOEFL CBT, and GMAT (part-time); School for International Training; Surabaya; Indonesia

2000

 Instructor of Business Communications for Adults (part-time), Indonesia-Australia Language Foundation, Surabaya, Indonesia.

2001

 Instructor of General Proficiency English (part-time), Thames Language School, Informatics Group, Surabaya, Indonesia.

2001 - 2002

 Instructor of TOEFL (part-time), Vista International Program, Surabaya, Indonesia.

2002 - 2004

 Instructor of TOEFL and Conversation (part-time), Center for English Language, Margonda Branch, Depok, Indonesia.

2002 - 2004

 Instructor (part-time), English Language Training International (ELTI)-Gramedia, Jakarta, Indonesia.

• Teaching Communicative English for English Language Teachers at SMP and SMU St. Ursula - BSD (2002 and 2004).

• Teaching Communicative English for employees of PT Nestle Indonesia (2003).

• Teaching Business English for employees of Kompas Cyber Media (2003).

• Teaching TOEFL for employees of PT Angkasa Pura (2004).

2004

Lecturer or Public Relations Planning (part-time), LP3N (community college), Margonda Branch, Depok, Indonesia.

1999 - 2000

 Academic Manager, Paradigma English Course, Paradigma Cendekia Foundation, Surabaya, Indonesia.

2000 - 2002

 Director of Studies, Practical Language Studies, Edukasi Madani Foundation, Surabaya, Indonesia.

2000 - 2005

 International Relations Coordinator (part-time), Totalwin Institute of Management, Yogyakarta, Indonesia.

2004 - 2007

 TOEFL Coordinator, Lifelong Language Center, Faculty of Economics, Narotama University, Surabaya, Indonesia.

2004 - 2007

 Head of Study Program, Diploma III in English Language, Faculty of Letters, Airlangga University, Surabaya, Indonesia.

2000

 Interpreter, District Court of Surabaya, Indonesia.

25 - 28 March 2002

 Interpreter, Workshop on Collective Bargaining and Negotiation Skills, International Labor Organization (ILO), Surabaya, Indonesia.

9 - 11 July 2002

 Interpreter, USAID Evaluation Team on Civil Society Strengthening Program, East Java, Indonesia.

2003 - Now

 Translator for several international NGOs (VSO, World Neighbors, Burnet, SurfAid, etc).

2004 - Now

 Translator, PT Salemba Empat (a publisher of university textbooks), Jakarta, Indonesia.

2006 - 2007

Interpreter, Workshop on International Environmental Law Enforcement, Sucofindo, Surabaya and Makassar, Indonesia.