Baskoro, Abiyan Bagus, Niken Cahyani, and Aji Gautama Putrada. “Analysis of Voice Changes in Anti Forensic Activities Case Study: Voice Changer With Telephone Effect”. International Journal on Information and Communication Technology (IJoICT) 6, no. 2 (October 21, 2020): 64-77. Accessed April 23, 2024. https://socj.telkomuniversity.ac.id/ojs/index.php/ijoict/article/view/508.