Sofiana, M., Seiver Langelo, J., Supriyadi, E., Maulina, A. and Wahyuni, R. (2022) “Case Study of Digital-Based Service Innovation for Old Age Insurance (JHT) Claims by BPJS Employment (BPJAMSOSTEK) Pekalongan Branch Office Central Java”, Ilomata International Journal of Management, 3(1), pp. 1-16. doi: 10.52728/ijjm.v3i1.302.