KHODARAHMI, Somayeh; HASSANIRAD, Toraj; SAFARI, Nooshafarin; HAFEZI, Hossein. Development and Validation of an Online Teaching Effectiveness Questionnaire for Online Instructors. Assessment and Practice in Educational Sciences, [S. l.], v. 4, n. 2, p. 1–12, 2026. Disponível em: https://journalapes.com/index.php/apes/article/view/172.. Acesso em: 30 jan. 2026.