SUPRIYANTO, Supriyanto; IRAYADI, Muhammad. A Normative Legal Analysis of the Effectiveness of Holistic Protection of Outsourcing Workers in Indonesia as a Model of Proportional Responsibility of PPJ-PJTK in the Joint and Several Liability System. IBLAM LAW REVIEW, [S. l.], v. 6, n. 1, p. 37–55, 2026. DOI: 10.52249/ilr.v6i1.651. Disponível em: https://ejurnal.iblam.ac.id/IRL/index.php/ILR/article/view/651. Acesso em: 14 mar. 2026.