Kank Hari Santoso outlines key qualities of an effective leader, including having a clear vision, being a risk-taker, valuing fairness and diversity, trusting the team, keeping things simple, giving solutions, and sharing expertise. An effective leader empowers subordinates, encourages new ideas, leads by example, and mentors others to achieve success. Santoso is a management spiritual trainer who has worked with various organizations, authored books, and given seminars to promote education and workforce development.