ABRAHAM, Oriji; FANNY, Anikpo. Social Media in Teaching-Learning Process: Investigation of the Use of Whatsapp in Teaching and Learning in University of Port Harcourt. European Scientific Journal, ESJ, [S. l.], v. 15, n. 4, p. 15, 2019. DOI: 10.19044/esj.2019.v15n4p15. Disponível em: https://test.eujournal.org/index.php/esj/article/view/11754. Acesso em: 18 apr. 2025.