Gomes AM, Martins MC, Farinha M, Silva B, Ferreira E, Caldas AC, Brandão T. Bullying’s Negative Effect on Academic Achievement. IJEP [Internet]. 2020Oct.24 [cited 2024Apr.24];9(3):243-68. Available from: https://hipatiapress.com/hpjournals/index.php/ijep/article/view/4812