Novianto Kurniawan, Sudadi, and Yunita Widyastuti. “erbandingan ama lok ensorik an otorik ntara upivacaine 5mg engan enambahkan entanyl 25mcg an upivacaine 10mg ada perasi rans retral esection”. urnal omplikasi nestesi, ol. 1, no. 2, May 2023, pp. 1-8, doi:10.22146/jka.v1i2.5534.