Wariyaka, Melinda Rosita, Hasri Yulianti, Linda Risyati, and Namsyah Baso. 2026. “Respiratory Health Risks Due to Exposure to Secondhand Smoke in Pregnant Women and Their Impact on Pregnancy Outcomes: A Literature Review”. Proceedings of the International Conference on Nursing and Health Sciences 7 (1):27-32. https://doi.org/10.37287/picnhs.v7i1.1638.