Nurfadillah Wahid, M. Ridwan and Vinna Rahayu Ningsih 2023. Pop Up Book Media Intervention Can Improve The Knowledge Of The Dangers Of Smoking Of Elementary School Students In Jambi City. International Journal of Health Engineering and Technology (IJHET). 2, 2 (Jul. 2023). DOI:https://doi.org/10.55227/ijhet.v2i2.149.