Yudi, P. ., and H. A. . Simanjuntak. “Interpretation of Obstruction of Justice in the Crime of Corruption in Law Number 31 Year 1999”. The International Journal of Politics and Sociology Research, vol. 11, no. 1, June 2023, pp. 50-55, https://ijobsor.pelnus.ac.id/index.php/ijopsor/article/view/123.