Alfarisi, Salman, Najwa Hanif Artfian Arrasyid Aulia Putra, Primerta Putri Hapsari, Martitah Martitah, and Dewi Sulistianingsih. “The Dynamics of Secondary Rules in Constitutional Adjudication: An Analysis of H.L.A. Hart’s Theory on Indonesia’s Constitutional Court Decision Number 90 PUU-XXI 2023”. The Indonesian Journal of International Clinical Legal Education 8, no. 1 (July 3, 2026): 111–138. Accessed October 28, 2026. https://journal.unnes.ac.id/journals/iccle/article/view/36563.