Rahmawardani Rahmawardani, & Ibnu Faozi. (2026). Problems Faced by Business Administration Students in English Language Skills at Politeknik Kotabaru. Atmosfer: Jurnal Pendidikan, Bahasa, Sastra, Seni, Budaya, Dan Sosial Humaniora, 4(3), 495–502. https://doi.org/10.59024/atmosfer.v4i3.1790