Prameswari, W., Salamah, U., Husna, M., Pujiwati, H., Simarmata, M., and Aziz, I. “The effect of polyethylene glycol induced drought stress on seed germination stage and seedling growth of different soybean varieties”. International Journal of Agricultural Technology, vol. 19, no. 4, July 2023, pp. 1777-90, https://li04.tci-thaijo.org/index.php/IJAT/article/view/10561.