The use of english instructional media for students of the elementary school

Commercial English comprehension passages

Penggunaan bahasa Indonesia pada tes menyimak bahasa Inggris untuk mengukur kemampuan pemahaman menyimak pelajar SMA = The effect of Indonesian language use in English listening tests for high school students

Arabic-English dictionary : for the use of students

English Arabic dictionary : for the use of both travellers and students