SAMAD, A. W.; HASIBUAN, A. N. . Mencari Formula Program Jaminan Sosial BPJS Kesehatan. Indonesian Journal of Business Analytics , [S. l.], v. 2, n. 2, p. 139–158, 2022. DOI: 10.55927/ijba.v2i2.1583. Disponível em: https://journal.formosapublisher.org/index.php/ijba/article/view/1583. Acesso em: 25 may. 2026.