“Analytical Study on Date Production in the Governorates of Iraq Using a Split Plot Design”. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ) 57, no. 1 (May 26, 2025): 180–195. Accessed October 12, 2025. https://jrucs.iq/index.php/JAUCS/article/view/755.