Ferika Desi, and Helmi Wardah Nasution. “The Relationship Of Pregnant Women’s Knowledge And Attitudes Regarding Hypnobirthing At The Novi Lintas Timur Midwifery Clinic, Panyabungan District, Mandailing Natal Regency”. Jurnal EduHealth 14, no. 01 (January 27, 2023): 590–599. Accessed December 27, 2024. https://ejournal.seaninstitute.or.id/index.php/healt/article/view/4850.