attendee
US /ə.tenˈdiː/
UK /ə.tenˈdiː/

1.
peserta, hadirin
a person who attends a conference, meeting, or other event
:
•
There were over 200 attendees at the annual conference.
Ada lebih dari 200 peserta di konferensi tahunan.
•
Each attendee received a welcome packet.
Setiap peserta menerima paket selamat datang.