Ab. Kadir, N., Md. Zain, N. and Kennedy, .D.E. 2025. Effect of Excessive Nitrogen Fertilizer and Glyphosate Application in Brassica rapa var. chinensis. Journal of Tropical Resources and Sustainable Science (JTRSS) . 13, 1 (Jun. 2025), 62–70. DOI:https://doi.org/10.47253/jtrss.v13i1.1391.