Aulia Savitri, Queen Khoirun Nisa’ Mairo, Mamik, and Astuti Setiyani. “The Relationship Between Age And Parity With The Incidence Of Prolonged Labor at Jemursari Islamic Hospital Surabaya in September-November 2021”. Gema Bidan Indonesia 11, no. 3 (September 30, 2022): 78–83. Accessed April 24, 2025. https://gebindo.poltekkes-surabaya.ac.id/index.php/gebindo/article/view/84.