SIREGAR, S. R.; INDRIANI, F.; MASYITHAH, R.; BATUBARA, R. W.; PUTRI, A.; HARAHAP, D. A. P. MANAGEMENT OF HAZARDOUS AND TOXIC WASTE (B3) AT MENTAL HOSPITAL X IN MEDAN CITY. HEARTY, [S. l.], v. 14, n. 2, p. 479–485, 2026. DOI: 10.32832/hearty.v14i2.21839. Disponível em: https://ejournal.uika-bogor.ac.id/index.php/Hearty/article/view/21839. Acesso em: 2 apr. 2026.