KATEMBA, C. V.; BULI, R. Improving Speaking Skills Using the Gallery Walk Technique. Human Behavior, Development and Society, [S. l.], v. 17, p. 98–103, 2019. Disponível em: https://so01.tci-thaijo.org/index.php/hbds/article/view/189055. Acesso em: 16 sep. 2026.