“Perbandingan Nilai Regional Oxygen Saturation (rSO2) Pre Dan Pascabedah Kraniotomi Tumor Removal Di RSUP Haji Adam Malik, Medan”. Jurnal Anestesi Perioperatif, vol. 12, no. 1, Apr. 2024, pp. 6-13, https://doi.org/10.15851/jap.v12n1.3390.