Nugraha, D. Y., Martuti, S. and Mu’awanah, I. A. U. (2026) “Differences in Hemoglobin and Hematocrite Levels in Active Smokers and Non-Smokers”, Indonesian Journal of Global Health Research, 8(2), pp. 1241–1248. doi: 10.37287/ijghr.v8i2.862.