Prosiding seminar nasional hasil-hasil penelitian pascasarjana : penguatan sistem perencanaan dan tata kelola untuk meningkatkan penerapan hasil-hasil penelitian bagi industri dan masyarakat
Obyektivitas penelitian sosial
The basics of social research
Metodologi Penelitian sosial
The SAGE handbook of online research methods
Natural experiments in the social sciences : a design-based approach
Researching society and culture
Social science under debate : A philosophical perspective / Mario Bunge
Investigating the sosial world : the process and practice of research / Russell K. Schutt
Pene / A. Hamid Sonhadji