Research methods in education : an introduction
Research methods in education : an introduction
Metodologi Penelitian Filsafat / Anton Bakker
Disain riset dan teknik penyusunan karya tulis ilmiah / Taliziduhu Ndraha
Introduction to operations research / Frederick S. Hillier, Gerald J. Lieberman
Tradisi baru penelitian agama Islam : tinjauan antar disiplin ilmu / Harun Nasution, Johan HendrikMeuleman; editor,:Mastuhu, M. Deden Ridwan
Intorduction to social research / Anu Bonar Blalock
Manajemen penelitian / Suharsimi Arikunto