COMSERV is the abbreviation of Community Service Journal. This journal is published by the Department of Civil Engineering, Balikpapan State Polytechnics, it publishes Community Service articles from a wide variety of disciplines, beyond just than merely engineering.  The scope and focuses of the journal:
1. Social Services
2. Religious Service
3. Working for NGO
4. Working for Government 
6. Volunteer in Natural Disaster
7. Educating in Remote Area
8. Solving the Community Problem
9. Poverty Eradication Activity
10. etc.