Riawanto, R., Harianti, I. ., & Rohmah , M. H. . (2021). 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, 2(3), 138–143. https://doi.org/10.56371/jirpl.v2i3.52