SARAGI, Devi Sagita. Relationship Of Knowledge With Pregnant Women’s Attitude About Changes In Trimester I Psychology In The Work Area Of Kota Pinang Public Health Center, Labuhan Batu Selatan Regency In 2021. Science Midwifery, [S. l.], v. 10, n. 2, p. 1055–1063, 2022. Disponível em: https://www.midwifery.iocspublisher.org/index.php/midwifery/article/view/539. Acesso em: 18 apr. 2026.