Yuniah Y, Indrayani D. PENGARUH POSISI JONGKOK PADA KALA II PERSALINAN : EVIDENCE BASED CASE REPORT. JKS [Internet]. 2022Apr.23 [cited 2024Nov.22];2(3):781-90. Available from: https://jurnal.polkesban.ac.id/index.php/jks/article/view/823