ADJIE, JM Seno; MAHARANI, AA Rai D. Relationship between Physical Activity of Pregnant Women in the Third Trimester of Pregnancy with Preterm Birth Using Kaiser Physical Activity Survey (KPAS) Questionnaire: Hubungan antara Aktivitas Fisik Perempuan Hamil pada Trimester Ketiga Kehamilan dengan Persalinan Prematur Menggunakan Kuesioner Kaiser Physical Activity Survey (KPAS). Indonesian Journal of Obstetrics and Gynecology, [S. l.], v. 6, n. 4, p. 203–208, 2018. DOI: 10.32771/inajog.v6i4.841. Disponível em: https://www.inajog.com/index.php/journal/article/view/841. Acesso em: 9 mar. 2026.