Validity Testing of the Community of Inquiry (CoI) Survey as a Tool for Student Evaluation of Teaching and Learning in a Fully Online Philippine University. International Journal on Open and Distance e-Learning, [S. l.], v. 11, n. 2, 2026. DOI: 10.58887/djs2w033. Disponível em: https://ijodel.upou.edu.ph/ijodel/article/view/304. Acesso em: 13 apr. 2026.