Sugiyatmi, Tri Astuti, Ika Noviantari, Hendy Lesmana, and Tanti Tri Lestary. 2026. “Challenges and Difficulties of First-Year Students: A Case Study at Borneo Tarakan University”. Chalim Journal of Teaching and Learning 6 (1):16-25. https://doi.org/10.31538/cjotl.v6i1.3126.