KALINGA, Tumaini; NDIBALEMA, Placidius. Teachers’ technological competencies in enhancing teaching and learning in secondary schools in Tanzania. Educational Technology Quarterly, Kryvyi Rih, Ukraine, v. 2023, n. 2, p. 121–140, 2023. DOI: 10.55056/etq.434. Disponível em: https://acnsci.org/journal/index.php/etq/article/view/434.. Acesso em: 30 apr. 2026.