“Relationship Between Stress Levels and Sleep Quality in Nursing Students Level I and IV at Ichsan Satya University”. Jurnal Kesehatan STIKes IMC Bintaro 6, no. 2 (March 19, 2025): 114–122. Accessed June 10, 2026. http://jurnal.stikesimcbintaro.ac.id/index.php/djs/article/view/196.