Teaching Chemistry: Teachers' Challenges in the Period of the Covid-19Pandemic in the City of the Abaetetuba-Pa Amazon Region
Dheffeson Lobato Rodrigues Sarges, Heriberto Rodrigues Bitencourt, José Ciríaco Pinheiro, Ossalin de Almeida, Roseli da Rocha Paixão de Almeida, Rômulo Augusto Feio Farias