"They want to learn how to be good listeners."

Translation: Mereka ingin belajar bagaimana caranya menjadi pendengar yang baik.

[joeldipops]

Is the bagaimana necessary here? I know that 'caranya' means "The way to" so "belajar caranya menjadi pendengar" seems like it should mean "Learn the way to be a listener..."

[wolfe.mcbr]

Accepted my answer without bagaimana

[WaterIce455]

'caranya' can also 'how to'

[JorisHeylen]

Why is bagus wrong here?