“Effect Of Different NPK Levels And Chlorophyll Content On Growth And Development Of Pummelo (Citrus Maxima L)”, IJFANS, vol. 11, no. 10, pp. 5217–5222, Jan. 2022, Accessed: Sep. 03, 2026. [Online]. Available: https://ijfans.org/index.php/Journal/article/view/11282