YUFRIZAL, Hery. Enhancing Critical Thinking Through Calla In Developing Writing Ability Of EFL Students. Advances in Social Sciences Research Journal, [S. l.], v. 6, n. 11, p. 302–313, 2019. DOI: 10.14738/assrj.611.7345. Disponível em: https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/3766. Acesso em: 28 may. 2026.