Ulfia, Azhari, Muntazar, Rahayu, R., Pratiwi, R. A., & Maulidawati. (2025). An Analysis of Errors in the Use of Formal Language in Narrative Writing of Students at SMP Negeri 1 Samudera. Indonesian Journal of Education and Social Humanities, 2(4), 53–58. https://doi.org/10.62945/ijesh.v2i4.831