R. B. Bareiro Paredes and H. I. Sutty Segovia, “Optimization of Facebook in accommodations of the Paraguarí department in Paraguay, 2021”, Rev. cient. cienc. soc., vol. 4, no. 2, pp. 27–34, Aug. 2022, doi: 10.53732/rccsociales/04.02.2022.27.