Sell Book 2019 - Quantitative And R&D Quantitative Research Methods - Prof. Dr. Sugiyono best price

Qualitative quantitative and r & d research methods Author: Prof. Dr. Sugiyono Publisher: Alfabeta publisher Book thick: 444 pages 2019 edition The book offers three research methods: Quantitative, qualitative, and research and development (Research and development / r & d). Quantitaif methods are suitable for research in large populations, The problem is clear., Observed, Measured, And researchers intend to test the hypothesis. Qualitative research methods are suitable especially if the problem is still "dim and even dark", Researchers intend to understand in depth a complex social situation, Full of meaning. The r & d model is used when the researcher intends to produce a particular product and also test the effectiveness of the product. With all three research methods written in this book, It is expected that readers / researchers can understand the method more easily so as to choose which research method is best suited for research being conducted.