Developing Learning Material Book of Statistics Based on Statistical Application (SPSS) and Task Portfolio

This research is a research of development to develop and create a textbook of statistics based on SPSS application book had signed to improve students’ ability to master statistics both manually and through SPSS. This employed the Research and Development method for developing and validating product of research with ten stages are: 1) Potency and Problem, 2) Data Collecting, 3) Product Design, Validation, 5) Design Revision, 6) Small group product trial, 7) First product revision, 8) Usage test, 9) Second revision and 10) Mass production. This book’s making only to reach the seventh step, the first product revision Data were analyzed using descriptive statistics, Cochran’s Q test, and paired sample t-test. The analysis result discussion of this research showed that the statistic textbook-based SPSS application was valid, effective, and fit with applicable criteria