Sultana, T., Arooj, F., Nawaz, M., Alam, S., Iqbal, M. N., Ashraf, A. and Kashif, S.-U.-R. (2019) “Phytoremediation Efficiency of Sunflower (Helianthus annuus) and Bryophyllum (Bryophyllum pinnatum) in Removing Heavy Metals from Polluted Soil”, International Journal of Alternative Fuels and Energy, 3(2), pp. 31–35. Available at: https://psmjournals.org/index.php/ijafe/article/view/366 (Accessed: 20February2026).