YUHELSON, and PUTRA HUTOMO. “LEGAL CERTIFICATION OF THE RIGHTS OF THE RESPONSIBILITY ASSURED BY THE COMPANY”. JournalNX - A Multidisciplinary Peer Reviewed Journal 6, no. 06 (February 6, 2021): 464–474. Accessed January 9, 2025. https://repo.journalnx.com/index.php/nx/article/view/1282.