Sujarwo, Eko. “Implementation of the Principle Ultimum Remedium in Police Action: A Juridical Analysis of the Realization a Just and Humane Lex Certa”. Priviet Social Sciences Journal 6, no. 3 (March 17, 2026): 420–427. Accessed April 22, 2026. https://www.journal.privietlab.org/index.php/PSSJ/article/view/1626.