Sally Mabelle is an award-winning inspirational speaker and the leading New Zealand authority on 'The Voice of Leadership'. Drawing on her professional background in Business, Comm...lihat lebih banyakSally Mabelle is an award-winning inspirational speaker and the leading New Zealand authority on 'The Voice of Leadership'. Drawing on her professional background in Business, Communication, Education, Psychology, and the Performing Arts, she teaches the essential leadership skills of vocal effectiveness, emotional connection, and presence.lihat lebih sedikit