RIAWANTO, Riawanto; HARIANTI, Isnin; ROHMAH , Mayza H. THE LEGAL POWER OF THE AUTHENTICITY OF BIPARTITE JOINT AGREEMENT BETWEEN PT PLATINUM CERAMICS INDUSTRY SURABAYA AND WORKERS. JILPR Journal Indonesia Law and Policy Review, [S. l.], v. 2, n. 3, p. 138–143, 2021. DOI: 10.56371/jirpl.v2i3.52. Disponível em: https://ejournal.aissrd.org/index.php/jirpl/article/view/52. Acesso em: 21 jun. 2026.