"Apakah kamu akan tetap berada di sini?"

Translation: Will you still be here?

[mschwabnz]

Will you still be here? or
Are you still going to be here?

[donny309620]

Another way to say it in Indonesian is "Apakah kamu akan TUNGGU di sini" since there is no prescribed timelines.

[boringtomi]

"Will you be still here" should be accepted too! Come on!

[joeldipops]

Not really. You could say it I guess but it would be extremely informal.

[joeldipops]

Is "Will you still be here?" ok?

[Rick392366]

Is "Will you still be here?" ok?

Yes, I think that should be accepted as well.

[kuyaC]

Is "tetap" in this context a verb?

[joeldipops]

It's a modal marker like "akan" before it. I think grammarians consider modal markers to be verbs but I could be wrong. The main verb is "berada"