“Pengaruh Penerapan Latihan Nafas Di Kelas Prenatal Gentle Yoga Dalam Menurunkan Kecemasan Menghadapi Persalinan: Literature Review”. 2023. Proceeding Of Sari Mulia University Midwifery National Seminars 3 (1). https://ocs.unism.ac.id/index.php/PROBID/article/view/1074.