KEKUATAN PEMBUKTIAN ALAT BUKTI REKAMAN SUARA DALAM PERKARA TINDAK PIDANA KORUPSI (STUDI PUTUSAN NOMOR 15/PIDANA KHUSUS-TINDAK PIDANA KORUPSI/2020/PENGADILAN NEGERI SURABAYA): The Power of Proof of Voice Recording Evidence in Crime of Corruption ( Study of Decision Number 15/Special Criminal –Crime of Corruption/2020/Surabaya State Court) (Faculty of Law, Universitas Trisakti, 2024)