Sari VD, Purwanti H, Meihartati T, Hartati D. Combination of Slow Deep Breathing Technique and Lavender Aromatherapy on Labor Pain Intensity Period I Active Phase in Maternity Patients Primipara at dr. Abdul Rivai Berau Hospital. JMN [Internet]. 2024Mar.14 [cited 2026Jun.20];6(2):441-9. Available from: https://iocscience.org/ejournal/index.php/JMN/article/view/4978