Items by "Arsad, Roslah"
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Siregar, Budi and Kairuddin, Kairuddin and Arsad, Roslah and Asmin, Asmin and Rosalia, Alpina (2025) The Development of Validation, Practicality, and Effectiveness Instruments in Research and Development: Identifying and Mapping Common Errors. In: Proceedings of the 6th International Conference on Educational Science in Industry Era 5.0, ICONSEIR 2024, November 28th, 2024, Medan, Indonesia.