AKARGÖL, İsmail; KARADAĞ, İlker; GÜRCAN, Ömer F. Selecting The Optimal E-Learning Platform for Universities: A Pythagorean Fuzzy AHP/TOPSIS Evaluation. The European Journal of Research and Development, [S. l.], v. 4, n. 2, p. 19–34, 2024. DOI: 10.56038/ejrnd.v4i2.425. Disponível em: https://journals.orclever.com/ejrnd/article/view/425. Acesso em: 12 oct. 2025.