Pengaruh Ukuran Direksi, Independensi Direksi, dan Keragaman Direksi Terhadap Pengambilan Risiko Perusahaan: Studi Kasus Pada Perusahaan Perbankan Indonesia Periode 2016 - 2020 = The Effect of Board Size, Board Independence, and Board Diversity on Firm's Risk Taking: Case Studies in Banking Companies for the Period 2016 â 2020