Haryanto, Dwi. “THE APPLICATION OF MARKOV CHAIN MODEL TO CALCULATE PREMIUM AND RESERVE OF ENDOWMENT INSURANCE”. BAREKENG: Jurnal Ilmu Matematika dan Terapan 16, no. 1 (March 21, 2022): 015-022. Accessed May 2, 2024. https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/4013.