Larasati, R. A., and Larasati. “The Shift in U.S. Strategic Ambiguity Toward Taiwan: A Foreign Policy Change Approach from Trump to Biden”. Jurnal ISIP: Jurnal Ilmu Sosial Dan Ilmu Politik, vol. 22, no. 2, Dec. 2025, pp. 161-79, doi:10.36451/jisip.v22i2.448.