Wulandari, Dwi, Samia Al-Shidi, and Torebaeva Firuza. 2026. “Javanese Speech Levels and Language Politeness Among First-Grade Elementary Students: A Sociolinguistic Study”. Journal of Language, Literature, and Educational Research 3 (1), 58-66. https://doi.org/10.37251/jolle.v3i1.3175.