colleague
US /ˈkɑː.liːɡ/
UK /ˈkɑː.liːɡ/

1.
rekan kerja, kolega
a person with whom one works, especially in a profession or business
:
•
My colleague helped me with the presentation.
Rekan saya membantu saya dengan presentasi.
•
She is a valued colleague in our department.
Dia adalah rekan yang berharga di departemen kami.