Martini, Diah Eko, Evi Jihan Sulistyo Rini, Dadang Kusbiantoro, and Inta susanti. 2023. “The Correlation Between Exposure to Cigarette Smoke and The Incidence of Anemia During Pregnancy”. Surya 15 (3):106-13. https://doi.org/10.38040/js.v15i3.840.