1.
Efectiveness of Birth Ball and Counterpressure on Labor Pain in The Siti Julaeha Midwife Practice, Pekanbaru City. JURNAL IBU DAN ANAK [Internet]. 2022 Nov. 30 [cited 2026 Jan. 19];10(2):75-81. Available from: https://jurnal.pkr.ac.id/JIA/article/view/585