PAIN AND DURATION OF THE FIRST STAGE OF LABORAT BANJARNEGARA 1 PUBLIC HEALTH CENTER, BANJARNEGARA REGENCY. MSJ [Internet]. 2021 Jun. 30 [cited 2026 Jun. 15];7(01):51-6. Available from: https://jurnal.polibara.ac.id/index.php/ojsdata/article/view/85