Nugraha, A., Yudha, M. B., & Sebayang, S. M. (2026). A Comparison of Motor Recovery After Spinal Anesthesia with and Without Fentanyl-Morphine Adjuvants. Jurnal Kegawatdaruratan Medis Indonesia, 5(2), 169–181. https://doi.org/10.58545/jkmi.v5i2.728