Mustafa Al-Hadi Al-Saadi, Abdullah Abdulsalam Al-Hajin, and Mohamed Dulayoum, “Evaluation of the Effectiveness of Olive Leaf Extract as a Natural Insecticide for the Control of Olive Psyllid (Euphyllura olivina)”, AJAPAS, vol. 5, no. 2, pp. 414–418, Jun. 2026.