Metode penelitian pendidikan : pendekatan kuantitatif, kualitatif, dan R D / Sugiyono
Metodelogi penelitian pendidikan dengan studi kasus
When can you trust the experts? :how to tell good science from bad in education
How to design and evaluate research in education
Understanding education and educational research
Pembelajaran berbasis riset
Pengembangan instrumen penelitian pendidikan
Penelitian kependidikan prosedur dan strategi