Jameel, Ahmad T., Mohammed R. Al-Qasaab, and Jameel Al-Naffakh. 2021. “Decorative Flame Behavior Study in Visualizing Wavelengths and Frequency: Ruben’s Tube Construction Experiment”. International Journal of Environment, Engineering and Education 3 (2):41-47. https://doi.org/10.55151/ijeedu.v3i2.49.