Rahmatika, N., and M. Fachmi. “Macro Economics: Liquidity, Solvency, and External Factor As Determinant of Government Bond Index Yield (INDOBEXGB) With The Vector Error Correction Model (VECM)”. Riset: Jurnal Aplikasi Ekonomi Akuntansi Dan Bisnis, Vol. 2, no. 2, Sept. 2020, pp. 326 -40, doi:10.35212/riset.v2i2.50.