Saputro, H. and Efendy, M.A. 2021. Differences in the Effectiveness of Hypnocircumcision and Free Needle Anesthesia on Children’s Pain Levels During the Circumcision Process. STRADA : Jurnal Ilmiah Kesehatan. 10, 2 (Nov. 2021), 1431–1435. DOI:https://doi.org/10.30994/sjik.v10i2.577.