https://www.musical-u.com/learn/finding-tonic-in-minor-keys/
Identifying the tonic note in minor keys consists of recognising the key in minor, and using the notes of the melody and harmony along with certain โcluesโ to identify the tonic note. Itโs important to know about common minor-key cadences to help you tune your ear into the role of the tonic in these harmonies. https://www.musical-u.com/learn/finding-tonic-in-minor-keys/