Wirayoga, I. G. P. S., and I. G. P. E. . Wisanjaya. “Presidential Authority and National Legal Policy Formation: A Comparative Constitutional Analysis of Indonesia and the United States”. International Journal of Business, Law, and Education, vol. 7, no. 2, Aug. 2026, pp. 1451-6, doi:10.56442/ijble.v7i2.1545.