Avidar, Y. P., A. . Salinding, Hamzah, A. N. Uhud, and Maulydia. “Low-Dose Ketamine As Perioperative Analgesia in Caesarean Sections in Remote Areas With Limited Medical Supplies”. Indonesian Journal of Anesthesiology and Reanimation, vol. 4, no. 2, July 2022, pp. 87-97, doi:10.20473/ijar.V4I22022.87-97.