“Effect of Crystalloid Preloading on Blood Pressure Stability in Cesarean Section Under Spinal Anesthesia: A Study at Regional General Hospital of Sekarwangi”. Gema Lingkungan Kesehatan 23, no. 3 (July 28, 2025): 344–349. Accessed June 24, 2026. https://gelinkes.poltekkesdepkes-sby.ac.id/index.php/gelinkes/article/view/313.