Rudiansyah Putra. 2021. “The Urgence of Legal Policy to Fulfill The Constitutional Rights to Employment Social Security for Vulnerable Workers in The National Social Security System”. Jurnal Hukum to-Ra : Hukum Untuk Mengatur Dan Melindungi Masyarakat 7 (3):476-94. https://doi.org/10.55809/tora.v7i3.51.