HUTAHAEAN, David Togi. THE COOPERATIVE PRINCIPLE VIOLATION IN CLASSROOM TEACHING LEARNING PROCESS. Wiralodra English Journal, [S. l.], v. 4, n. 1, p. 82–96, 2020. DOI: 10.31943/wej.v4i1.74. Disponível em: https://wej.unwir.ac.id/index.php/wej/article/view/74. Acesso em: 23 feb. 2026.