Isutsa, D.K., and M.M. Mwaura. 2022. “Combined Effects of Nitrogen, Mulch and Gibberellic Acid on Postharvest Physiology of Multi-Purpose Pumpkin Leaves and Fruits”.
International Journal of Environment, Agriculture and Biotechnology 7 (1).
https://journal-repository.com/index.php/ijeab/article/view/4732.