Harsono, Erny, et al. “The Effect of Abdominal Acupuncture on Reducing Waist Circumference in Obesity Cases at Erny Harsono Acupuncture Private Practice, Cilebut Bogor”. Indonesian Journal of Acupuncture, vol. 4, no. 2, Oct. 2026, pp. 78-85, doi:10.62354/ijoa.v4i2.80.