Sutriyanto, Himawan, et al. “DEVELOPMENT OF HVAC SYSTEM FOR MBSL-2 TFRIC BPPT: For the Comfort and Safety of Testing Personnel and the Safety for the Analysis Process and for the Environment from Exposure to SARS-CoV-2 Virus Contamination ”. Majalah Ilmiah Pengkajian Industri; Journal of Industrial Research and Innovation, vol. 15, no. 1, Sept. 2023, pp. 59-63, doi:10.29122/mipi.v15i1.4751.