Bintang Raihandika, Arya, and Oktofa Yudha Sudrajad Yudha Sudrajad. “Determining the Optimal Capital Structure of PT. Waskita Karya Tbk (Persero)”. Journal of Accounting and Finance Management, vol. 5, no. 6, Jan. 2025, pp. 1271-83, doi:10.38035/jafm.v5i6.1239.