- Amerika Serikat
- Milenial
- Apple Inc.
- Indonesia
- Diplomasi segitiga
- Muhammad
- Zayn Malik
- Psikokinesis
- Negara Islam Irak dan Syam
- Study Group (Jewish group)
- Iraq Study Group
- Military Assistance Command, Vietnam – Studies and Observations Group
- Field research
- Diligent Work-Frugal Study Movement
- Tuskegee Syphilis Study
- Group dynamics
- Subaltern Studies
- In-group and out-group
- Copyright status of works by the federal government of the United States
