JALL (Journal of Applied Linguistics and Literacy)
Vol 10, No 1 (2026)

A Case Study of Cohesion in Academic Texts trough Systemic Functional Linguistics

Lestari, Dwi Putri (Unknown)
Nurlela, Nurlela (Unknown)



Article Info

Publish Date
27 Feb 2026

Abstract

This study aims to analyze the use of cohesive devices in undergraduate thesis abstracts by English Department students in Indonesia through the Systemic Functional Linguistics (SFL) approach. The data consist of 20 thesis abstracts selected from three public and private universities and were analyzed qualitatively focusing on grammatical cohesion (reference, substitution, ellipsis, conjunction) and lexical cohesion (repetition, synonym, antonym, collocation). The findings reveal that reference and conjunction are the most dominant grammatical cohesive devices; however, errors such as ambiguous references and illogical conjunction usage are frequently found. On the lexical level, repetition serves as the main strategy, while the use of synonyms and collocations remains limited, reducing lexical variety and the clarity of arguments. These findings underscore the importance of integrating SFL into academic writing instruction to improve students’ cohesion competence.

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Journal Info

Abbrev

jall

Publisher

Subject

Languange, Linguistic, Communication & Media

Description

JALL (Journal of Applied Linguistics and Literacy) is an academic biannual journal, published in February and September. The journal contents are managed by the English Department, Faculty of Teacher Training and Educational Science, Galuh University. The objective of the journal is to provide a ...