Ivander Jeremy, Felivia Kusnadi, and Benny Yong. 2022. “Pemodelan Dan Perhitungan Premi Asuransi Keamanan Siber Dengan Model Non-Markov”. Limits: Journal of Mathematics and Its Applications 19 (2):167-82. https://journal.its.ac.id/index.php/limits/article/view/5403.