HARAHAP, Huntari; SHAFIRA, Nyimas Natasha Ayu; ENIS, Rina Nofri; KUSDIYAH, Erny; FIRMANSYAH, Firmansyah; NURIYAH, Nuriyah. Secondhand Smoke, PEFR, And Pregnancy In The Second And Third Trimesters. Jambi Medical Journal : Jurnal Kedokteran dan Kesehatan, [S. l.], v. 13, n. 2, p. 286–292, 2025. DOI: 10.22437/jmj.v13i2.48959. Disponível em: https://www.online-journal.unja.ac.id/kedokteran/article/view/48959. Acesso em: 27 may. 2026.