Items by "Manurung, Usy"
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Simbolon, Naeklan and Manurung, Usy and Simanjuntak, Eva (2024) Development of Learning Videos Using Doratoon Application in Theme 7 Subthema 1 Class IV SDN 173301 Lumbantongatonga. In: Proceedings of the 5th International Conference of Educational Science, ICONSEIR 2023, 30 November 2023, Medan, Indonesia.