REKSON SILABAN BADIKENITA. Expansion of BPJS Ketenagakerjaan BPU Membership through Marketing Mix Strategy and Regulation. Jurnal Jamsostek, [S. l.], v. 1, n. 1, p. 87–104, 2023. DOI: 10.61626/jamsostek.v1i1.9. Disponível em: https://jurnalbpjamsostek.or.id/index.php/bpjamsostek/article/view/9. Acesso em: 29 sep. 2024.