GEOFREY MWANAHANJA. Evaluation of the Implementation of Learner-Centered Approach in Teaching and Learning Process in Tanzania: A Systematic Review. International Journal of Social Sciences: Current and Future Research Trends, Jordan, v. 20, n. 1, p. 225–239, 2023. Disponível em: https://ijsscfrtjournal.isrra.org/Social_Science_Journal/article/view/1553. Acesso em: 20 sep. 2025.