Prof. Dr. Abdul Hassan Jadoua Al-Aboudi and Assistant teacher Mohamed Abdel Amir Obaid Alwan (2023) “Sibawayh’s opinions on imperfect verbs in the book Manhaj al-Salik fi al-Kalaam on the Alfiya of Ibn Malik by Abi Hayyan al-Andalusi (745 AH) a grammatical study”, Journal of the College of Education for Girls for Humanities, 1(28). doi:10.36327/ewjh.v1i28.12190.