MOHAMED, Khalid A.; EL-NAGGAR, Mohamad Elsayed; ALAZAB, Gehan Sedky. Effectiveness of Gamified Cooperation and Competition Strategies in a Blended Learning Environment for Developing EFL Business Writing Skills for TVET Learners. ESI Preprints (European Scientific Journal, ESJ), [S. l.], v. 30, p. 107, 2024. Disponível em: https://esipreprints.org/index.php/esipreprints/article/view/1117. Acesso em: 4 mar. 2026.