Items where Author is "Butar-butar, Y."
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Conference or Workshop Item
Panggabean, Deo Demonta and Sinuraya, Juru Bahasa and Irfandi and Butar-butar, Y. (2022) Analysis of Teaching Material Needs in the Form of General Physics E-Modules Based on Scientific Approach. In: The 8th Annual International Seminar on Trends in Science and Science Education (AISTSSE) 2021, 3 Nov 2021, Medan.