K. Manshad F, S. Juma AR. Certain Sub-Classes of Harmonic Univalent Functions Associated With the Differential Operator. J. Al-Qadisiyah Comp. Sci. Math. [Internet]. 2025 Jun. 30 [cited 2025 Jul. 10];17(2):Math. 37–45. Available from: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/2223