Juan Carlos Andrade and Mikeldi Aguirre Berasategui 2026. Implementation of the IPK® Esports Method in a Professional League of Legends Team: A Pilot Study on Circadian Monitoring, Neurofunctional Recovery, and Cognitive Performance. Sumatera Medical Journal. 9, 2 (May 2026), 110–114. DOI:https://doi.org/10.32734/sumej.v9i2.21428.