WIDIYANTORO, Bambang; PARAPAT, Evi Rumata. DAS SEIN DAN DAS SOLLEN DALAM SISTEM UNDANG-UNDANG POKOK AGRARIA (UUPA) DI INDONESIA. Majalah Ilmiah SOLUSI, [S. l.], v. 10, n. 20, 2015. DOI: 10.35706/solusi.v10i20.72. Disponível em: https://journal.unsika.ac.id/index.php/solusi/article/view/72. Acesso em: 5 des. 2025.