Quantitative research
A User’s Guide to Topological Data Analysis, by Elizabeth Munch
The Use of Cronbach’s Alpha When Developing and Reporting Research Instruments in Science Education, by Keith S. Taber
An Introduction to Quantitative Research Methods
Quantitative Research Methodology: From Philosophical Foundations to Statistical Generalizations. Respati Adjipurwo

Penelitian kuantitatif
Pengantar Metode Penelitian Kuantitatif
Metodologi Penelitian Kuantitatif: Dari Fondasi Filosofis Hingga Generalisasi Statistik. Respati Adjipurwo