Joebaedi, K., Parmikanti, K., Supriatna, A., Akhmad, F., Badrulfalah, B. and Syafei, N. S. (2020) “Interest Rate in Pension Plan Premium Calculation”, EKSAKTA: Berkala Ilmiah Bidang MIPA, 21(1), pp. 40-45. doi: 10.24036/eksakta/vol21-iss1/218.