Analysis of the Relationship Between Labor Force Size and BPJS Ketenagakerjaan Participation: A Case Study of North Sumatra Province. Nomico, [S. l.], v. 3, n. 1, p. 11–21, 2026. DOI: 10.62872/y88vwh49. Disponível em: https://ejournal-nawalaedu.com/index.php/NJ/article/view/2524. Acesso em: 2 mar. 2026.