SUDIRMAN JUNIPER SIBARANI; MELANIA CINDY WILHEMINA MAMO BETHAN; ANNA MARIA MANIK; HYRONIMUS RHIT. Law Enforcement against Illegal Dumping By PT Biuteknika Bina Prima from the Perspective of the Theory of Legal Certainty. International Journal of Law, Social Science, and Humanities , [S. l.], v. 3, n. 1, p. 428–437, 2026. DOI: 10.70193/ijlsh.v3i1.198. Disponível em: https://journal.lps2h.com/ijlsh/article/view/198. Acesso em: 25 may. 2026.