SIHOMBING, A. Efektivitas Pengujian Peraturan Daerah dalam Menjamin Kepastian Hukum di Sumatera Utara. Journal of Innovative and Creativity, [S. l.], v. 6, n. 1, p. 1529–1534, 2026. DOI: 10.31004/joecy.v6i1.6919. Disponível em: https://joecy.org/index.php/joecy/article/view/6919. Acesso em: 7 nov. 2026.