Winata, I. N. “ANALISIS MODEL Z-SCORE UNTUK MEMPREDIKSI FINANCIAL DISTRESS PERUSAHAAN ASURANSI JIWA NASIONAL”. Premium Insurance Business Journal, Vol. 8, no. 1, June 2021, pp. 31 -45, http://ejournal.stma-trisakti.ac.id/index.php/premium/article/view/13.