RUI, Y.; LIU, T. The effect of online English learners’ perceived teacher support on self-regulation mediated by their self-efficacy. Porta Linguarum. An International Journal of Foreign Language Teaching and Learning, Granada, Spain, n. 40, p. 215–233, 2023. DOI: 10.30827/portalin.vi40.26930. Disponível em: https://revistaseug.ugr.es/index.php/portalin/article/view/26930. Acesso em: 15 aug. 2026.