Tuty Swarni Sinaga and Jhon Roby Purba 2025. The Effect of Myo Fascial Release With Red Betel Ginger Oil on Muscle Spasms in The Practice of Indepedent Physiotherapy Marendal. International Journal of Health Engineering and Technology. 4, 2 (Aug. 2025). DOI:https://doi.org/10.55227/ijhet.v4i2.331.