Items by "Siregar, Riski"
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Conference or Workshop Item
Yulia, Erma and Situmorang, Benyamin and Pakpahan, Binsar and Siregar, Riski (2024) Validity of Engineering Mechanics Teaching Materials Using the Analysis, Design and Development (ADD) Stage. In: Proceedings of the 5th International Conference of Educational Science, ICONSEIR 2023, 30 November 2023, Medan, Indonesia.