Work Experiences:
- Lecturer at Mathematics Education Study Program, University of Jember, Indonesia, 1992 – present
- Deputy Head of Computer Center, University of Jember, Indonesia, 2002 – 2003
- Assistance Director for Academic Affairs of SPMU TPSDP University of Jember, Indonesia, 2002 – 2005
- Secretary of Information Technology Unit, University of Jember, Indonesia, 2003 – present
- Director of SPMU TPSDP University of Jember, Indonesia, 2005 – present
- Coordinator of Self Evaluation – Accreditation – Competition Based Grant Division, Quality Assurance Body, University of Jember, Indonesia, 2008 – present
- Tutor at Computer Science Department, University of Newcastle, Australia-1998 – 2001
- Research Fellowship on Combinatorics, Graphs and Network Topology -University of Ballarat, Australia, 17 Sept – 9 Nov 2004
- Visiting Professor at School of Mathematical Sciences, GC University, Lahore Pakistan, 3 July – 13 August 2006
ICT Related Experiences:
- Administering mailserver, webserver, and elearning server at University of Jember
- Administering Indonesian Mathematical Society (IndoMS) website
- Involving in the development of University Management Information System
- Participant in some ICT trainings, including Information Technology for Higher Education at Saga University, Japan.
- Lecturing ICT related subject University of Jember
- Presenting various ICT related topics at Seminar and Workshop
Professional Organisation:
- Associate Fellow of Institute of Combinatorics and its Application
- Head of Management Information Division of Indonesian Mathematics Society (IndoMS)
- Member of Indonesian Combinatorics Society (InaComb)
- Reviewer of American Mathematical Society (AMS)
- Member of Indonesian Combinatorics Society (InaCombS)
- Member of Association of Higher Education on Informatics and Computer (APTIKOM)
Other Experiences
- Reviewer of some papers submitted for publication in scientific journals (e.g. Utilitas Mathematica, Ars Combinatoria, JCMCC, Lecture Notes in Computer Science, Discussiones Mathematicae Graph Theory,Journal of Indonesian Mathematical Society, Journal of Prime Research in Mathematics)
- Examiner of Ph.D dissertations for external university
- Involving in some task forces for university development
