How to Design and Evaluate Research in Education Eight edition

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Jack R. Fraenkel, Norman E. Wallen, & Helen H. Hyun, “How to Design and Evaluate Research in Education Eight edition,” KOLEKSI DIGITAL - UNIVERSITAS PRIMA NUSANTARA BUKITTINGGI, accessed April 30, 2025, http://digilib.upnb.ac.id/items/show/975.