“Knowledge and Attitudes about Biosafety During the Second Semester of 2021 in the COVID-19 Pandemic, in a Group of Teachers from Schools in the Metropolitan Area of Bucaramanga”. Journal of the Faculty of Accounting, Economics and Administrative Sciences -FACCEA, vol. 12, no. 1, Feb. 2022, pp. 84-97, https://doi.org/10.47847/faccea.v12n1a5.