Timboel is a researcher, trainer, and columnist, focusing on social protection and labor rights.
Other than serving as Secretary General of OPSI and as Expert Witnesses in various courts, Timboel is also actively participating in numerous medias in Indonesia as their resource person.
Industrial Relations Court
Directorate of Job Requirements National Directorate of the Ministry of Manpower
National Directorate of Industrial Relation at the Ministry of Manpower
2012 - present
All Indonesian Workers' Organization (OPSI)
2011 - present
Department of Psychology, Tarumanegara University
World Meeting on Social Security in Berlin, Germany.
Asia Pacific Regional Meeting on Social Security in Cambodia
Asian Roundtable on Social Security Meeting in Beijing, China
ALNI Annual Meeting in Bangkok, Thailand.
Seminar on the Application of Core Labor Standards in the World Bank and Asian Development Bank projects , Singapore.
Asian Roundtable on Social Security (AROSS) in Beijing, China.
ALNI Annual Meeting in Bangkok, Thailand
SIGTUR Congress in Cochi, India
World Summit of Sustainable Development (WSSD) in South Africa.
International Labor Conference (ILC) in Geneva, Switzerland
Advocacy and Research at Organization of All Indonesian Workers (OPSI)
Asian Labor Network on IFI's (ALNI) Indonesia
More than dozens of publications and newspaper concerning in labor rights and political system.