MELANI NAPITUPULU; CHRISTIANI SIMANUNGKALIT; LYDIA CAROLINA SIRINGORINGO; NADILA; ANISA RIZKI RAMADANI; NAILAH CAHYA PUTRI ENDA. Studi Literatur: Implementasi BPJS Ketenagakerjaan terhadap Kesehatan Keselamatan Kerja di PT Freeport: Penelitian . Jurnal Pengabdian Masyarakat dan Riset Pendidikan, [S. l.], v. 4, n. 2, p. 7308–7316, 2025. DOI: 10.31004/jerkin.v4i2.3001. Disponível em: https://jerkin.org/index.php/jerkin/article/view/3001. Acesso em: 28 aug. 2026.