JL3T (Journal of Linguistics, Literature and Language Teaching) is a biannual journal published by UPT Pengembangan Bahasa, IAIN Langsa that publishes original research papers in applied linguistics, literature, and language teaching in June and December.

The aim of this journal is to encourage inquiry into the relationship between theoretical and practical studies in order to promote a normative approach to research on language and language- related concerns. The journal welcomes contributions in such areas of current analysis in: first, second, and foreign language teaching and learning; language in education; language planning, language testing; curriculum design and development; multilingualism and multilingual education; syntax; semantics; Sociolinguistics; morphology; psycholinguistics; pragmatics; Phonology; discourse analysis; translation; clinical linguistics; and literature and teaching.