Agung Nugroho, Ardana Tri Arianto, and Paramita Putri Hapsari. “Beyond the Block: Sequential Spinal Anesthesia and Dexmedetomidine-Ketamine TIVA for a Four-Hour Cesarean Section in a 157-Kg Parturient”. Journal of Anesthesiology and Clinical Research, Vol. 6, no. 2, Sept. 2025, pp. 963-74, doi:10.37275/jacr.v6i2.801.