AKFAN, Sofyan Sukwara. Utilizing Four Square Method (FSM) to Enhance Students’ Speaking Ability. ELS Journal on Interdisciplinary Studies in Humanities, [S. l.], v. 1, n. 1, p. 44–51, 2018. DOI: 10.34050/els-jish.v1i1.4083. Disponível em: https://journal.unhas.ac.id/index.php/jish/article/view/4083. Acesso em: 23 feb. 2025.