Niti Wedayani, A. A. A., A. Qadar Punagi, N. Audrey, H. Cangara, D. G. Kawi Junior, and R. Yusuf. “Differences in Nasopharyngeal and Lung Histopathology in Wistar Rats (Rattus Norvegicus) Given Inhaled Formaldehyde Exposure With Doses of 20, 30, and 40 Ppm”. Asian Pacific Journal of Cancer Biology, Vol. 8, no. 4, Oct. 2023, pp. 335-8, doi:10.31557/apjcb.2023.8.4.335-338.