https://bizz77game.id.fedora.co.id/

https://bizz77.tarunaakademia.id/

https://www.raars.zaragoza.unam.mx/wp-content/store/bizz77game/

http://earch.buet.ac.bd/v77game/

https://www.raars.zaragoza.unam.mx/wp-content/store/v77game/

Quijije Segovia, S. “Percepción De Riesgo Del Covid 19 En Estudiante De enfermería UNESUM”. Scientific Journal of Health Hygiene, vol. 2, no. 1, July 2020, doi:10.37117/higia.v1i2.528.