Diputera, A. M., Yus, A., Handayani, P. H., & Wulan, D. S. A. (2022). Content validity and reliability of expert assessment PLP guide book based on technological pedagogical and content knowledge. Budapest International Research and Critics Institute-Journal, 5(2), 15700-15707. https://www.bircu-journal.com/index.php/birci/article/view/5476 Abstract: “Research purpose to determine the content validity and reliability…
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