MG, Taufiqurrahman; EKA DARYANTO; SYAFIATUN SIREGAR. Systemic Analysis and Violation of the Professional Code of Ethics of Engineers: A Case Study of the PT ITSS Smelter Furnace Explosion Tragedy in Morowali. International Journal of Science and Environment (IJSE), [S. l.], v. 6, n. 2, p. 686–689, 2026. DOI: 10.51601/ijse.v6i2.558. Disponível em: https://ijsenet.com/index.php/IJSE/article/view/558. Acesso em: 22 may. 2026.