Digital Communication Styles: The Phenomenon of Code-Mixing in the "Kok Bisa?" YouTube Educational Content

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The phenomenon of mixing Indonesian and English has become increasingly common in digital educational content, particularly on the YouTube channel "Kok Bisa?". Ely Purwanti and her research team from Universitas PGRI Indraprasta conducted a study in 2026 to examine how this code-mixing practice serves as an effective communication strategy to engage Generation Z. These findings are essential for understanding how language evolution in digital spaces can enhance audience absorption of complex educational material.

Language as a Bridge for Digital Education

In the digital era, creators of educational content are challenged to present heavy material in a way that is light and easy to understand. A common challenge is how to convey scientific terms or global concepts while remaining relevant to the daily lives of young viewers. Without the right linguistic strategy, educational material risks becoming stiff and tedious. The use of code-mixing between Indonesian and English emerges as a pragmatic solution for creators to maintain a flow of communication that remains fluid, approachable, and aligned with the digital lifestyle trends of the target audience.

Digital Sociolinguistic Analysis Method

The researchers applied a digital sociolinguistic approach using a qualitative descriptive method. The main focus of this study was to analyze the relationship between language use and the social context of digital communication. The research team collected data from 20 videos uploaded to the "Kok Bisa?" YouTube channel between January and June 2024. Data collection was conducted through non-participatory observation, where researchers meticulously recorded every instance of code-mixing used by the creators while explaining educational topics.

Key Findings: The Effectiveness of Code-Mixing

The analysis demonstrates that code-mixing on the "Kok Bisa?" channel functions as more than just a style of speech; it is a strategic information-delivery tool:

• ·         Simplification of Terms: Using English terms blended into Indonesian sentences makes it easier for the audience to understand technical jargon that often lacks equally concise equivalents in Indonesian.
• ·         Building Rapport: Code-mixing creates a more relaxed and familiar discussion atmosphere, which is highly favored by the Gen Z demographic as the primary audience.
• ·         Explanatory Function: Mixed codes serve as qualifiers or explanations for concepts, helping the audience navigate information more efficiently without losing the core educational message.
• ·         Communication Efficiency: This practice shortens the time required to convey information, making the duration of educational content more compact yet still substantial.

Impact on Education and Content Creators

This research confirms that language use in social media educational content is a positive form of linguistic adaptation, provided the goal is communicative effectiveness. Ely Purwanti and her team from Universitas PGRI Indraprasta conclude that for business players and educators, adopting a flexible and multicultural language style can significantly increase audience engagement. This indicates that future language literacy is no longer limited to formal rules, but rather on the ability to communicate adaptively according to the digital medium being used.

Author Profile:

• Ely Purwanti – Researcher, Universitas PGRI Indraprasta; Expertise: Sociolinguistics and Language Education.
• Merry Lapasau – Researcher, Universitas PGRI Indraprasta; Expertise: Applied Linguistics.
• Samsinar Sambo – Researcher, Universitas PGRI Indraprasta; Expertise: Language Education.
• Putri Rahayu – Researcher, Universitas PGRI Indraprasta; Expertise: Digital Communication.
• Rifka Agustin – Researcher, Universitas PGRI Indraprasta; Expertise: Language Analysis.

Research Source:

Purwanti, E., Lapasau, M., Sambo, S., Rahayu, P., & Agustin, R. (2026). "Forms and Functions of Indonesian-English Code-Mixing on the YouTube Channel 'Kok Bisa?': A Digital Sociolinguistic Study". Journal of Language Development and Linguistics (JLDL), 5(1), 97-110. 

DOI: https://doi.org/10.55927/jldl.v5i1.16589

URL: https://journal.formosapublisher.org/index.php/jldl