Correct english : pedoman belajar bahasa Inggris
Learning strategies in second language acquisition
Language transfer :cross-linguistic influence in language learning
Speaking of values :intermediate conversation
Panduan lengkap persiapan TOEFL: listening comprehension, structure and written expression, reading comprehension
Sintaksis Bahasa Indonesia (Pendekatan proses)
Handbook for Arabic Language Teaching Professionals in the 21st Century
Al-Ittijāhāt al-mu`āṣirah fī tadrīs al-lugah al-`Arabiyyah wa al-lugāt al-ḥayyah al-ukhrā li gairi al-nāṭiqīn bihā
Qaṭr al-nadā wa ball a-ṣadā
Hasyiyah al-`alamah Ibn Hamdun `ala syarh al-Makudi li alfiyah Ibn Malik / Abdul Rahman al Makudi