Comparative Analysis of Google Classroom and Zoom on Learning Outcomes among students in Electrical Instrumentation in Federal Polytechnics in South East Nigeria. WORLD JOURNAL OF INTERACTIVE RESEARCH, [S. l.], v. 5, n. 1, 2025. Disponível em: https://journals.benchmarkjournals.com/index.php/wjir/article/view/332.. Acesso em: 8 jan. 2026.