Sonya Claudia Siwu. RATIO LEGIS RIGHTS MATERIAL TEST OF THE SUPREME COURT IN PERMA NUMBER 1 OF 2011. ALLRev [Internet]. 2021Nov.30 [cited 2024May2];4(1):99-102. Available from: http://ejournal.stih-awanglong.ac.id/index.php/awl/article/view/247