Tanpomas, Irvan, et al. “Comparison of Motoric Block Duration Between 0.5% Hyperbaric Bupivacaine and 0.5% Levobupivacaine Cesarean Section”. Jurnal Kedokteran Meditek, vol. 31, no. 6, Nov. 2025, doi:10.36452/jkdoktmeditek.v31i6.4022.