FITRIAH, F. APPROPRIATE AND INAPPROPRIATE USES OF HUMOR BY TEACHERS AND THE EFFECT OF IT IN LEARNING. LET: Linguistics, Literature and English Teaching Journal, [S. l.], v. 2, n. 2, p. 114–120, 2017. DOI: 10.18592/let.v2i2.1379. Disponível em: https://jurnal.uin-antasari.ac.id/index.php/let/article/view/1379. Acesso em: 2 may. 2024.