Authored by educational scholar Prof. Dr. Mohammad Ali, M.A., this comprehensive textbook addresses research methodology specifically tailored to educational discipline and practice. The text explores quantitative, qualitative, and mixed-methods research approaches, covering core research design elements such as problem formulation, hypothesis development, sampling methods, data collection inst…
Authored by Drs. Ahmad Nuer, this academic textbook delivers an in-depth coverage of advanced statistical methods for scientific and empirical research analysis. Key topics include parametric and non-parametric hypothesis testing, Analysis of Variance (ANOVA), multiple linear regression, multivariate correlation, and advanced probability distributions. Structured for higher education coursework…
Authored by Syofian Siregar, this practical handbook details the fundamentals and application of descriptive statistics in quantitative research data analysis. The text covers data presentation methods (tables and charts), measures of central tendency (mean, median, mode), measures of dispersion (variance, standard deviation), data distribution shapes (skewness and kurtosis), and basic regressi…
Authored by data analysis consultant Singgih Santoso, this two-part practical guide details the application of parametric and nonparametric statistical methodologies using SPSS software. The work guides researchers through prerequisite testing (such as normality and variance homogeneity), step-by-step software commands, and technical output interpretation for comparative analysis (t-tests, ANOV…
Authored by Indonesian academics Partino and M. Idrus, this statistical manual serves as a practical guide for data analysis in social science, behavioral, and educational research. The volume details foundational inferential statistics concepts, parameter estimation, parametric and non-parametric hypothesis testing protocols (including t-tests, ANOVA, correlation analysis, and regression model…
Written by Prof. Dr. H. Anwar Sanusi, this practical research methodology guide assists students and researchers in conducting scientific inquiries within business and management disciplines. The book details research problem identification, literature reviews, conceptual frameworks, hypothesis formulation, sampling techniques, variable operationalization, instrument testing, and quantitative d…