Nufus, N., Muhtar, E.A., Rusli, B. and Pancasilawan, R. 2022. Implementation of Population Identification Numbers in the Social Security Program of Banten United in Serang City. KnE Social Sciences. 7, 5 (Mar. 2022), 241–255. DOI:https://doi.org/10.18502/kss.v7i5.10553.