Firdaus S. Code-Switching and Code-Mixing in Students’ Short Stories: A Sociolinguistic Approach to Literary Learning Materials in the Merdeka Curriculum. bs_jpbsp [Internet]. 2026 Apr. 30 [cited 2026 Jul. 1];26(1):64-71. Available from: https://ejournal-language.upi.edu/jpbs/article/view/106