Lorensia, A., Jalmav, M.M.A. , Dhiba, Z. and Suryadinata, R.V. 2024. Risk of Vitamin D Deficiency in Smokers: Mix-Method . Media Kesehatan Masyarakat Indonesia. 20, 2 (Jun. 2024), 85-101. DOI:https://doi.org/10.30597/mkmi.v20i2.32775.