Buku Teks
Reliabilitas dan validitas (Ed. 4)
This Reliability and Validity (4th Ed.) book by Saifuddin Azwar is a major reference in the field of psychometrics, especially in the topic of reliability and validity of measurement instruments. This fourth edition presents the latest updates on the theory and application of reliability and validity, with comprehensive and easy-to-understand explanations. The book covers various measurement techniques, data analysis, as well as interpretation of relevant results to ensure that the measurement instruments used are reliable and valid. Through theoretical and practical approaches, the authors explain key concepts with case examples and real applications in various research contexts. With a systematic and informative writing style, this book is expected to help students, researchers, and practitioners in understanding and applying the principles of reliability and validity in their academic and professional activities.
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