Putri, Stefi Amalia. “PENENTUAN PREMI DARI ASURANSI KONTINGENSI (CONTINGENT INSURANCE)”. Jurnal Matematika UNAND 4, no. 2 (July 26, 2019): 81–88. Accessed November 5, 2026. https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/484.