Using Documentary Films in Developing Student’s Critical Thinking Skill: Senior High School Context. Utamax : Journal of Ultimate Research and Trends in Education, [S. l.], v. 1, n. 2, p. 39–43, 2019. DOI: 10.31849/utamax.v1i2.6331. Disponível em: https://journal.unilak.ac.id/index.php/UTAMAX/article/view/6331. Acesso em: 1 dec. 2025.