Padlilah R, Yulianti I, Noviani D, Setiawati AH. The Relationship between Gymball use and the Duration of Active Phase 1 in Primigravida Mothers. IJGHR [Internet]. 2Sep.2024 [cited 13May2026];7(1):49-4. Available from: https://www.jurnal.globalhealthsciencegroup.com/index.php/IJGHR/article/view/4054