RASJI, Rasji; PURWANTI, Puja Ayu; PURWANTI, Puja Ayu; SAPUTRI, Sherlyana Indah; SAPUTRI, Sherlyana Indah. Peran Mahkamah Konstitusi dalam Menjaga Konstitusionalitas Undang-Undang di Indonesia studi Kasus: Putusan Mahkamah Konstitusi Nomor 91/PUU-XVIII/2020 tentang Uji Formil UU Cipta Kerja. SAKOLA: Journal of Sains Cooperative Learning and Law, [S. l.], v. 2, n. 1, p. 798–803, 2025. DOI: 10.57235/sakola.v2i1.5939. Disponível em: https://rayyanjurnal.com/index.php/sakola/article/view/5939. Acesso em: 8 jul. 2026.