Saputro, Heri, and Muhamad As’ad Efendy. “Differences in the Effectiveness of Hypnocircumcision and Free Needle Anesthesia on Children’s Pain Levels During the Circumcision Process”. STRADA : Jurnal Ilmiah Kesehatan, vol. 10, no. 2, Nov. 2021, pp. 1431-5, doi:10.30994/sjik.v10i2.577.