teaching assistant
US /ˈtiːtʃɪŋ əˌsɪstənt/
UK /ˈtiːtʃɪŋ əˌsɪstənt/

1.
pembantu pengajar, tutor
a graduate student who assists a professor in teaching duties, such as grading papers, leading discussion sections, or conducting labs
:
•
The teaching assistant helped students with their lab experiments.
Pembantu pengajar membantu pelajar dengan eksperimen makmal mereka.
•
She works as a teaching assistant for the psychology department.
Dia bekerja sebagai pembantu pengajar untuk jabatan psikologi.