Siregar, S.A. and Saragih, R. 2026. THE EFFECT OF GYM BALL USE DURING PREGNANCY ON THE LABOR PROCESS AT THE INDEPENDENT MIDWIFE PRACTICE OF SUPIANI, S.KEB, MEDAN DELI SUB-DISTRICT. Journal of Innovative and Creativity (Joecy). 6, 1 (Feb. 2026), 9518–9526. DOI:https://doi.org/10.31004/joecy.v6i1.8227.