JLA (Jurnal Lingua Applicata)
Vol 9, No 1 (2025)

The Use of Code-Mixing in Instagram Captions of a B2B Logistics Company

Di Jogjana, Najla Aprilia (Unknown)
Yuanti, Erlin Estiana (Unknown)



Article Info

Publish Date
20 Dec 2025

Abstract

This research investigates the use of code-mixing in the Instagram captions of Brand X, a B2B logistics company, focusing on its posts from August 2023 to March 2024. The study aims to identify the types and forms of code-mixing, determine the most frequently used types, and analyze their functions within Brand X's social media strategy. Using a descriptive qualitative approach, the study employed AntConc as a corpus analysis tool analyzing the frequency of the occurrence of the code-mixing, both in word and phrase levels. An in-depth interview with Brand X's digital content strategist was also conducted to support the analysis. The research is grounded on Muysken's (2000) theory of code-mixing classification and Hoffmann's (1991) theory of code-mixing functions. The findings reveal that single-word insertion is the most dominant type  of code-mixing, accounting for 56.59% of occurrences, followed by phrase insertion at 42.93%, while alternation is the least frequent at only 0.49%. The identified functions of code-mixing align with the  content strategist’s statement, which are to address specific topics and express group identity. This study concludes that even B2B companies utilize code-mixing in copywriting and social media marketing to engage audiences and reinforce brand identity.

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Journal Info

Abbrev

jla

Publisher

Subject

Languange, Linguistic, Communication & Media

Description

JLA (Jurnal Lingua Applicata) is an academic journal in Indonesian published by the Departemen Bahasa Seni dan Manajemen Budaya (DBSMB), Sekolah Vokasi UGM, which manages several Diploma majors in foreign languages. JLA accepts scientific articles in the field of study in applied foreign languages, ...