Zuhairoh, F., Rosadi, D., & Effendie, A. (2023). THE GRADUATION OF TRANSITION INTENSITIES FROM SEMI-MARKOV PROCESSES TO PREMIUM PRICING. BAREKENG: Jurnal Ilmu Matematika Dan Terapan, 17(4), 2337-2350. https://doi.org/10.30598/barekengvol17iss4pp2337-2350