No Inv.: 2718/P/Perp/98/1c
Judul asli : "Ethico-Religious Concepts in the Qur`an"
Judul asli : "Al Mi`ah al-A`zham fi Tarikh Al-Islam"
No Inv.: 195-196/S/Perp/96/2c
No Inv.: 2620/P/Perp/98/1c
No Inv.: 5509/P/Perp/99/5c
No Inv.: 2849/P/Perp/98/1c
Judul asli : "The Practice of Entrepreneurship"
Judul asli : "Intermediate Microeconomics : theory, issues, applications"
No Inv.: 3073-3074/P/Perp/98/2c